Question

PLEASE HELP! I DON'T KNOW HOW TO WORK THIS OUT:

Answer 1

49π cm^2

Explanation:

`A = \pi r^2`

For this equation, we need the radius but we have the diameter so we divide the diameter by 2.

14 ÷ 2 = 7

Then we substitute that into the equation.

`A = \pi (7)^2`

`A = \pi(49)`

So the area of the circle in terms of pi is
`49\pi cm^(2)`