Question

Work out the area of a circle with a radius of 6mm in terms of pi

Answer 1

A = 113.1 mm²

Explanation:

Area of circle = πr²

A = 22/7(6mm)²

A = 22/7(36mm²)

A = 792mm²/7

A = 113.1 mm²

Therefore the area of the circle is 113.1mm².

Answer 2

`{ \tt{area = \pi {r}^(2) }} \\ \\ { \tt{ = 3.14 * {6}^(2) }} \\ \\ = 113.04 \: mm {}^(2)`