Question

Determine the area of the circle, given each measurement. Use 3.14 for Pi and round to the nearest hundredth.

Radius: 10 in.
A=_____in^2

Answer 1

314 in^2

step-by-step
A=Pi x R^2
your radius (R) is 10
10^2 is 100
3.14 x 100 is 314

Answer 2

314 in

Explanation:

The area of a circle is pi* r^2

If the radius is 10, then it is

pi* 10^2= 100pi

100*3.14 is around 314.16, using 3.14 for Pi it will be 314