Question

Find the area of a circle with a diameter of 14 inches. use 3.14 for pi.

Answer 1

`area = \pi {r}^(2) \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: = (22)/(7) * 7 * 7 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 154 {in}^(2)`

hope this helps you...