Answer:
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
