Question

The area of a circle, in terms of π, is 54π m2.

Find the value of the radius.

Give your answer as a simplified surd.
Pls helpppppp

Answer 1

3√6 m

Explanation:

The formula for area of a circle is

A = πr^2

r= √A/π

Since;

A= 54π m2

r = √54π/π

r = √54

r = √54 = √6 * √9 = 3√6

r = 3√6 m