Question

A circle has a radius of 8cm. What is the AREA? Use this formula - A = pi X radius squared.

Answer 1

Step-by-step explanation:

The formula for the area of a circle: $A=\pi r^{2}$

Given:

• Radius = 8 cm

Substitute 8 for r (radius):

$A=\pi 8^{2}$

Solve:

$A=\pi (64)$

$A=64\pi$ $or$ $201.062 cm^{2}$ $rounded.$