Question

The area of a circle is 4pi m2, what is the value of the diameter?

Answer 1

Answer:

Diameter is 4m

Step-by-step explanation:

area of circle = $\pi$ r²

area of given circle = 4 $\pi$

ATQ,

4 $\pi$ =  $\pi$ r²

4 = r²

r = 2

so, diameter = 2r

diameter = 4m