Question

The radius of a circle is 2 meters. What is the circle's area?
(use 3.14 for π)

Answer 1

it is approximately 12.57meters

Answer 2

12.56 meters

Explanation:

The area of a circle is πr², where r is the radius of the circle.

First we square the radius, which is 2. 2²=4.

Now our area is 4π.

Using 3.14 for π, we can say the area is 4 × 3.14, which is equal to 12.56