Question

Find the area of a circle with radius 8.1 m to the nearest square unit.66 m²206 m²51 m²824 m²abCd

Answer 1

The Solution:

Given a circle with a radius of 8.1 m.

Required:

Find the area of the circle.

The formula:

`A=\pi r^2`

substitute:

`A=(8.1)^2\pi=206.1199\approx206m^2`

Answer:

206 square meters