A circle has a circumference of 113.04

What is the diameter of the circle?

circumference of circle = 113.04 units

⇒ π r² = 113.04

⇒ 22/7 * r² = 113.04

⇒ 22 r² = 113.04 * 7

⇒ r² = 791.28 / 22

⇒ r = √35.96

⇒ r = 5.99

⇒ r = 6 units [Approx]

Now, diameter is double of the radius.

⇒ Diameter = 2r

⇒ Diameter = 2 * 6

⇒ Diameter = 12 units [Approx]