Question

The diameter of a circle is 6 m. Find its area to the nearest tenth.

Answer 1

28.3 m^2

Explanation:

The formula to find the area of a circle is πr^2

r = radius (half of the diameter) = 3

3^2 = 9 so the area is 9π m^2

Rounded to the nearest tenth this equals about 28.3 m^2.