Question

What’s the area of a circle with a radius of 1 meter. Express in terms of pie

Answer 1

A=pi

Explanation:

The formula of the area of a circle is A=pi*r^2 where r=radius.

In this problem, you have radius of 1 meter. So just plug that into the equation and solve for the area.

A=pi*(1)^2=pi*1*1=pi*1=pi

A=pi