Use 3.14 for pi to calculate the area of a circle of radius 3m

1 answer

The formula for the area of a circle is A = πr^2.

Plugging in the values given, we get:

A = 3.14 x 3^2
A = 3.14 x 9
A = 28.26

Therefore, the area of a circle of radius 3m is 28.26 square meters.