The official accepted diameter of the earth at the equator is 7,926 miles.
That makes the equatorial circumference (7,926 pi) = 24,900.263 miles (rounded)
Chat with our AI personalities
Circumference = 2pi*r Circumference = 86pi
circumference of the tire.
circumference = 24.5
Circumference = 12Diameter = Circumference/piRadius = Diameter/2 = circumference/(2 pi) = 1.9099 (rounded)
You divide circumference / (2 x pi).You divide circumference / (2 x pi).You divide circumference / (2 x pi).You divide circumference / (2 x pi).