100 π or 314.16
Given:
diameter = 100
radius = diameter/2 = 50
Formula= Circumference = 2 * pi * radius
Circumference:
= 2 * π * 50
= 100 π
substitute π = 3.1416
= 100 π
= 100 * 3.1416
= 314.16
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The diameter of a circle if its circumference is 100 is: 31.831
Diameter of a circle = circumference/pi
The diameter of a circle with the circumference of 3.25 is: 1.034
If the circumference of a circle is 17.27, the diameter is: 5.5
If a circle's diameter is 10, the circumference is: 31.416