sijeiejsjsi sijeiejsjsi
  • 24-03-2021
  • Mathematics
contestada

The circumference of a circle is 20 pi. What is the area of the circle in terms of pi?

Respuesta :

ehsansikder12
ehsansikder12 ehsansikder12
  • 24-03-2021

Answer:

area=100π

Step-by-step explanation:

circumference=2πr

20π=2πr

20=2r

r=10

area=πr^2

area=π10^2

area=100π

Answer Link
ehvahc ehvahc
  • 03-06-2021

Answer:

The answer is 40π in.

Step-by-step explanation:

The way you can find circumference using radius is this formula below:

c= 2π*r

c=6.8*20

c=40π in.

I hope this helped. Good luck on the rest of your exam! :)

Answer Link

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