## anonymous 5 years ago Find the area of a circle with a diameter of 7 inches.

1. divanshu

2. anonymous

$A = \pi r^2 = \pi (7/2)^2 = 49\pi / 4$

3. anonymous

R = D/2, so R = D/2 :)

4. anonymous

38.48in^2?

5. anonymous

yes! ^_^