Question

Find the area of each circle (use pi =3.14)

16mm ​

Answer 1

200.96

803.84

Explanation:

I wasn't sure if 16mm was the radius or diameter. If it's the diameter then use the first answer. If it was the radius then use the second answer.

In order to find the area of a circle use equation

`A=\pi r^2`

r = radius, which is half of the line along the circle. If you have the diameter simply divide it by two and you have the radius.