Question

How do you find the area of a circle with radius 22 cm?

Answer 1

`A_c = color(blue)(1521.1429)`

Explanation:

Area of a circle formula `A_c = pi r^2)`

`pi = 22/7, r = 22 cm`

`:. A_c = (22/7) * 22 * 22 = (22 *.22 * 22) / 7`

`A_c = 10648 / 7 = color(blue)(1521.1429)`