Question

Justin is making a poster for Bike Safety Week. The diameter of circle A is 16 in.

If the area of circle B is the area of circle A, what is the area of circle B? (Use 3.14 for .)

Answer 1

Explanation:

Given Area of Circle B = Area of Circle A

Given r = 1/2d = 1/2(16) = 8 in

and Area of Circle =

`\pi {r}^(2) \\ = (3.14) ({8}^(2) ) \\ = (3.14)(64) \\ = 200.96 {in}^(2)`