Find the radius, and the approximate circumference and area of the circle below. (Use 3 for \pi)

Find The Radius, And The Approximate Circumference And Area Of The Circle Below. (Use 3 For \pi)

Answers

Answer 1

(Pi value = 3)

Given diameter of circle = 12 inches

Radius of circle :

[tex] = \tt\frac{diameter}{2} [/tex]

[tex] = \tt\frac{12}{2} [/tex]

[tex] = \tt6 \: inches[/tex]

Thus, the radius of this circle = 6 inches

Circumference of this circle :

[tex] = \tt2\pi r[/tex]

[tex] =\tt 2 \times 3 \times 6[/tex]

[tex] = \tt36 \: inches[/tex]

Thus, the circumference of this circle = 36 inches

The area of this circle :

[tex] = \tt\pi {r}^{2} [/tex]

[tex] =\tt 3 \times 6 \times 6[/tex]

[tex] = \tt108 \: {inches}^{2} [/tex]

Thus, the area of this circle = 108 inches²

Therefore,Radius = 6 inchesDiameter = 12 inchesCircumference = 36 inches Area = 108 inches²


Related Questions

Nolynn mixes 4 3/4 cups of water with 2/3 cup of lemonade concentrate. How many cups of
water did Nolynn mix per cup of lemonade concentrate?

Answers

Answer:

7 1/8 cups of water

Step-by-step explanation:

You can multiply 2/3 by 3 to get 2 and do the same to 4 3/4 to get 14 1/4. You then divide 2 by 2 and 14 1/4 by 2 to get 7 1/8 per cup of lemonade concentrate.

What is the cost in dollars and cents for each chocolate bar?

Answers

Answer:

$1.45

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer/how I got this answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)

A scale model of the empire state building is 8cm tall. The actual building is 1454 feet tall. What scale factor was used to create the scale model?

Answers

Answer:

Scale Factor [tex]= 5540[/tex]

Step-by-step explanation:

As we know -

Scale  scale factor [tex]= \frac{L_p}{L_m}[/tex]

[tex]L_p =[/tex] Length of Actual object

[tex]L_m =[/tex] length of the model

Substituting the given values in above equation we get

Scale factor

[tex]= \frac{44317.92}{8} \\= 5539.74\\=5540[/tex]

Helppp


20x-60/2=10(2x+4)

Answers

hope it's helpful ❤❤❤❤❤❤

THANK YOU.

help me pls I'm so confused and this is due in the morning pls help. look at pic​

Answers

I’m not sure but may be the answer is: m= 11

Can someone tell me if I’m right? Please?

Answers

Answer:

Your right!

Step-by-step explanation:

Answer: -13

Step-by-step explanation:

0 - 4 - 9 = -13

There are 25 dogs and 75 cats. What is the ratio of cats to dogs?
Remember to simplify your answer.

Answers

Answer:

1/3

Step-by-step explanation:

25 goes into 75 three times making it 1/3

1/3 definitely the answer

WHAT IS THE SOLUTION TO THE SYSTEM OF EQUATIONS

Answers

The mathematical solution and formula.

(-3,4,6)

have a wonderful day and hoped it helped

REALLY NEED SOME HELP

Answers

Answer:

I am not sure if it's right or not but if it's addition the sum would be 36 if it was multiplication the sum would be 1620

Combine the like terms to create an equivalent expression. k + k + k *
and i am in six grade plz help .

Answers

Answer:

Step-by-step explanation:

Ok, so pretend each k has a 1 in front of it. so 1k+1k+1k= 3k. If you need a different equation, you can do 2k+1k=3k or something like that. :)

HELP PLS :) its for my class

Answers

Answer:

about 170

Step-by-step explanation:

i say thi because 360 into 4 quadrants is 90 per qudrant than tge second quadrant is almost full so i put the answer nearly 2 quadrants

Choose all of the equations for which x = 2 is a solution.
A. x + 3 = 5
B. x + 2 = 8
C. x + 1 = 1
th
D. x - 2 = 4
E. x - 7= -5

Answers

The answer is A and E I hope this helps!!

Answer:

i do beleve its ether A or E

Step-by-step explanation:

the school store sold five pencils for eleven dollars. determine the cost per pencil

Answers

11/5 = $2.2 per pencil at the school store.

Answer:

2.20

Step-by-step explanation:

Simplify Using the Distributive Property –(3a2 + 5a - 4)​

Answers

Answer:

[tex]-3a^2 - 5a + 4[/tex]

Step-by-step explanation:

N/A

Answer:

-3a2 -5a +4

Step-by-step explanation:

since there us a negative at the front, the sign/ operations change

7(5-4x) in distributive property

Answers

Answer:

Distributive Property : a(b+c)= ab+ac

7(5-4x) = (35-28x) ★(35-28x) is the right answer.

The quotient of 9 and a number less 4

Answers

Answer:

ead the excerpt from "The Most Dangerous Game,” by Richard Connell.

His foot touched the protruding bough that was the trigger. Even as he touched it, the general sensed his danger and leaped back with the agility of an ape. But he was not quite quick enough; the dead tree, delicately adjusted to rest on the cut living one, crashed down and struck the general a glancing blow on the shoulder as it fell; but for his alertness, he must have been smashed beneath it. He staggered, but he did not fall; nor did he drop his revolver. He stood there, rubbing his injured shoulder, and Rainsford, with fear again gripping his heart, heard the general's mocking laugh ring through the jungle.

Which analysis best explains the effect of adding the female character

Step-by-step explanation:

please help meeeeeeee​

Answers

Equation : y = 1.5x + 1

Find the output y, when the, x, is 2 Y=

Answers

Answer:

y = - 2

Step-by-step explanation:

Locate x = 2 on the x- axis, go vertically down to meet the graph at (2, - 2 )

Then when x = 2, y = - 2

Answer:

According to the above graphical figure it is found that,

When the input value of x is 2, output value of y is -2.

Location on the graph → (2,-2).

y=-2 is the right answer.

15. Challenge! Find the surface area of the figure below.

Answers

The surface area of the figure with a diameter of 6cm and height of 25cm is 84π square cm

The total surface area of a cylinder

The formula for calculating the TSA of a cylinder is expressed as:

S = 2πr(r+h)

Since the figure is half of a cylinder, hence;

S = πr(r+h)

Given the following

r = 6/2 = 3cm

h = 25cm

Substitute

S = π(3)(3+25)

S = 84π square cm

Hence the surface area of the figure below is 84π square cm

Learn more on surface area of cylinder here: https://brainly.com/question/76387

PLEASE HELP!!! DUE AT 11:59!!!

Answers

angle a = 32° (180-90-58)

The dimensions of a standard tennis court are 36 ft. × 78 ft. with a net that is 3 ft. high in the center. The court is modified for players aged 10 and under such that the dimensions are 27 ft. × 60 ft., and the same net is used. Use similarity to determine if the modified court is similar to the standard court.​

Answers

Answer:

Modified court is not similar to the standard court

Step-by-step explanation:

Given that :

Dimension of standard tennis court:

36ft by 78ft

Net height = 3 ft

Dimension of Modified Court :

27ft by 60ft

Net height = 3ft

To examine similarity :

We obtain the dilation factor for width and length :

(Standard court length / modified court length)

= 36 ft / 27 ft

= 4 / 3

Width :

Standard court width / modified court width)

= 78 ft / 60 ft

= 13 / 10

Since the dilation factor for the width and length are different, then we can conclude that the standard and modified court are not similar

What is the value of j?

___°​

Answers

34 degrees.

If you want to find how much an angle is, first check the original line (aka base). Then (only if the line is a 180 degree line) subtract whatever value is shown (in this case it was 146 degrees so what you would do is subtract 146 from 180 and you would have your answer).

Hope this helps.

-Northstar

I'm learning about sin, cos, and tan but I don't know how to use my calculator. My problem right now is -1.8=cos x and I need to solve for x but I don’t know what to do in my calculator.

Answers

Answer:

there is no solution for x

Step-by-step explanation:

BTW you can use math.way

Answer:

can you type out the entire equation? i'll do my best to solve it. don't screen shot the question tho because for some reason my laptop won't let me see them.

Step-by-step explanation:

Can anyone help me with this question please.

Answers

Answer:

It's a linear function

Step-by-step explanation:

Linear functions are those whose graph is a straight line. if you graph those points, it would form a straight line on the coordinate plane.

Divide 315ml in the ratio 2:7

Answers

315 divide by 9= 36
2*36=72
7*36= 252
72:252

Help me plssssssssssa

Answers

Answer:

D.

Step-by-step explanation:

Answer:

d.

Step-by-step explanation:

Two pounds of peaches cost $4.5, 5 pounds cost $11.25, and 10 pounds cost $22.5. Show that the relationship between the number of pounds of peaches and the cost is a proportional relationship. Then write an equation for the relationship. Describe the proportional relationship in words.

Answers

Answer:

4.50/2=2.25

11.25/5=2.5

22.5/10=2.25

Step-by-step explanation:

Hope this helps ♡

how can a kepler-47c happen??


Plz help :(

Answers

Answer:

I'm not SUPER sure but, it only can exist where there is a region in a planetary system where liquid water might exist on the surface of a planet. That puts it in the "habitable zone" which is where it can exist.

how many solutions does 3x+4=3x-2 have?

Answers

Answer: 2

Step-by-step explanation:

Answer:

No solutions.

Step-by-step explanation:

3x+4−3x=3x−2−3x

4=−2

4−4=−2−4

0=−6

0 does not equal -6, so there are no solutions.

please help me to solve this problem

Answers

Answer:

y = 3x -5

Explanation:

Since it's parallel, it will have the same slope: 3.

So you'll have y = 3x + a, and we need to find a.

Plug in the values for the point we are given:

7 = 3(4) + a

7 = 12 + a

a = -5

So there you have it: y = 3x - 5

Answer:

y=3x-5

Step-by-step explanation:

y=3x+6

since the line is parallel, the slope will be the same (but y int is still unsolved)

so plug in x,y from (4,7) in y=mx+b or y-y1=m(x-x1)

i used y=mx+b

7=3(4)+b

7=12+b

b=(-5)

so the final answer is y=3x-5

:)

Other Questions
Other than Georgia, how did most Southern states respond to the Brown decision?O They accepted the decision and started the process of integration.O They resisted efforts to integrate their public schools.O They were unaware that they needed to respond to the Brown decision.O They agreed to integrate their schools by the year 2000. Why does the author most likely use free verse for this excerpt?The structure imitates casual conversation.The structure reflects narrative storytellingThe structure mirrors classic poetic principles.The structure suggests an epic tale of morality. Why do you think Elodeahas so many chloroplasts in each cell?I WILL GIVE YOU BRAINLYEST!!! help please :/ i might die if i dont get helpppp Under the Articles of Confederation there was no national judicial or executive branches, just a _____________ branch. What is the theme of the jungle book PLEASEEE! QUICK I WILL AWARD BRAINLIEST!!WHAT ARE THE MEANINGS OF THESE FOUR WORDS? Dorsal/VentralProne/Supine Where did Queen Amanirena power come from? The story behind the story is . How do patents act as an incentive to technological innovation 5. According to a biomass pyramid, 50 mice will need 200 square meters of grass, if one mouse needs to eat four square meters ofgrass to stay healthy.O falseO trueX6. According to a biomass pyramid, if one snake needs to eat ten mice to stay healthy, ten snakes need 90 mice to eat.falseO trueHURRRRYYYp Someone offers to buy your old Ford F-150 truck for 4 equal annual payments, beginning 2 years from today. If you think that the present value of your Ford Truck is only $9,000 and you assume the interest rate is 10%, which one of the below would be the minimum annual payment that you d be willing to accept? $2,839.24 $3,435.48 $3,123.16 $2,250 In humans, an X-linked disorder called coloboma iridia (a split in the iris of the eye) is a recessive trait. A normal couple has a daughter with coloboma iridia. The husband sues the wife for divorce on the grounds of infidelity (cheating). Would you rule in his favor answer question for points and brainless (right answer not something dum) Read the second stanza:Hold fast to dreamsFor when dreams goLife is a barren fieldFrozen with snowTrue or False: In this stanza, the word "snow" has a positive connotation.O TrueFalse A band must pay a $2500 entrance fee, It will split the cost between its 25 members. How much will each member pay?Please help quick Write your own poem in reply to Gormans poem The Miracle of Morning and/or The Hill We Climb. Choose a line, a vibe or a moment from the poem to inspire your response. What are you waking up to today? What is the miracle in your morning (or mourning)? What hill do you or we climb? Which of the following tasks should be performed on a guest's right side?O Clearing bread from the tableO Serving from a platterO Serving beveragesRemoving anything served from the left I REALLY NEED HELP PLEASE ANSWER!!!!! From 1924 to 1929 the Weimar Republic was much stronger than it had been just after the war. Led by Stresemann in the Reichstag, the different parties managed to work together. The extreme parties such as the Nazis gained fewer seats in the elections. The German people were better off and more content. Life had significantly improved for the average German, which included freedom of speech and expression. The Weimar Republic looked safe.From Weimar Germany, by E Wimlott in 1997.Do you agree or disagree with Wimlotts view of Weimar Germany?explain fully, using the sentence below.P - I agree/disagree with Wimlotts viewE - Wimlott states that and gives a positive/negative view about the strengths of the Weimar Republic.E - I agree/disagree with this because