If the area of a circle is 614.44 what is the diameter

The diameter is equal to 27.96

Step-by-step explanation:

Area of a circle = πr²

Since the area is given as 614.44, and π is a constant which is equal to 3.142, so we will find the value of r

Area of a circle = πr²

614.44 = 3.142r²

Divide both-side of the equation by 3.142

614.44/3.142 = 3.142r² / 3.142

195.56 = r²

Take the square root of both-side

√195.56 = √r²

13.98 = r

But diameter = 2r

= 2 (13.98)

=27.96

Therefore the diameter is equal to 27.96

The square of radius is 614.44/pi (3.14) = 195.68. So the radius is 13.98, and the diameter is 27.96.