Hollow Cylinder Circumference Calculator

Hollow Cylinder Circumference Calculation

Cylinder radius value (r1)

m

Cylinder radius value (r2)

m

Circumference (C1)

m

Circumference (C2)

m

This calculator calculates the circumference (c1), circumference (c2) using cylinder radius value (r1), cylinder radius value (r2) values.

Formula:

Circumference (C):
C1 = 2 π r1
C2 = 2 π r2

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