Question

The area of a circle is 452.39 ft2. What would the diameter have to be?

Answer 1

Solution:

Given,

• Area of Circle = 462.39 ft²

We have to find the Diameter of Circle.

We know, Area of Circle = πr²

Area of Circle = 452.39

πr² = 452.39

3.14 × r² = 452.39

r² = 144

r = 12 ft

Now, We also know that Diameter = 2 × radius

Diameter = 2 × radius

Diameter = 2 × 12 ft

Diameter = 24 ft