circle facts and terminology
What is the formula for calculating the circumference of a circle?
Using radius as a formula
2r = circumference
If you use diameter=
PI = 22/7 or 3.141 Radius = 26000mm Diameter = 520000
I'm going to divide the radius in cm by 100 to convert it to M.
260 m = 26000/100
1633.62817987 = Cir 2 x PI x 260
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