Math Question: If the diameter of a circle is 2, what is the area?

Area of the circle is r^2 * pi, so you must find the radius first. The radius is found by taking the diameter and dividing by 2, because the radius is half of the diameter. So the radius is 1. So the area = 1 * pi. I don't know if you need to approximate your answer or leave it in exact form.
Answered On 04/10/2020 03:34