Ask question

Ask question

All categories

3 years ago

12

circle A has an area of 254.469 square units. What is the circumference of circle A? Round your answer to the nearest hundredth,

if necessary.

2 answers:

andrey2020 [161]3 years ago

8 0

C=2πr
when area is given use this formulae C=2 sqrt (πA)=56.55
hope this helps

REY [17]3 years ago

7 0

A = r² π
254.469 = r² π
r² = 254.469 : 3.14159
r² = 81.00866
r = 9.0048
C = 2 r π = 2 * 9.0048 * 3.14159 = 56.55 units

You might be interested in

11 mm 5 mm The figure is the net for a rectangular prism. 4 mm 4 mm What is the surface area of the rectangular prism represente

Butoxors [25]

Answer:

348m

Step-by-step explanation:

I took the k12 test

3 0

2 years ago

Becky has one piece of paper. She cuts the paper in half and then has two pieces. She cuts these in half to get four pieces. The

garri49 [273]

C.) p(1) = 1; p(n) = p(n-1) + 1

8 0

3 years ago

Read 2 more answers

James has a balance of $1,230 on his credit card that has an APR of 24%. He currently pays the minimum monthly payment of $30.75

Gnom [1K]

Answer:

B

Step-by-step explanation:

James can eliminate $25 from Food/Clothes and $27 from Entertainment

5 0

3 years ago

Read 2 more answers

Hannah went to a hospital and donated 1.9 cups of blood. If there are

tamaranim1 [39]

Answer:

449.54 millimetres

step by step explanation

Blood donated by Hannah = 1.9 cups

1 cup = 236.6 millimetres

Therefore, 1.9 cups = 1.9 * 236.6 = 449.54 ml

So Hannah donated 449.54 millimetres of blood.

8 0

2 years ago

32/? = 20/25 find the value the completed the proportion.

lord [1]

<h3>♫ - - - - - - - - - - - - - - - ~<u>Hello There</u>!~ - - - - - - - - - - - - - - - ♫</h3>

➷ 20/25 = 0.8

32/0.8 = 40

The answer is 40

<h3><u>✽</u></h3>

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

3 0

3 years ago