Question

CORRECT ANSWERS WILL GET 30 POINTS!!! PLEASE HELP

The formula for the area of a circle is A=pi r ^2

What is the radius of a circle with an area of 1000 pi m^2

Answer 1

r=31.6m is the answer

Answer 2

B

sqrt of 1000= 31.6m

A=pi r2

1000pi= pi r2 (pi cancels)

1000=r2 (take square root of both sides)

r= 31.6m

Explanation: