The formula of circumference of a circle is 2 pie r, where value of pie is 3.14 and 'r' refers to the radius of the circle. So. By formula, 2 pie r = 180 means r= 90/pie i.e., r= 28.66 now diameter of a circle is twice its radius. Therefore, diameter is 28.66 * 2 = _____ feet please calculate yourself. The formula is absolutely correct. But please recheck the calculations. And please pray for my well being.

Its diameter is 57.28 feet

the formula of circumference of circle is 2 pi r , from this calculate the value of r multiply it by 2

the formula of circumference of circle is 2 pi r , from this calculate the value of r multiply it by 2