Math, asked by Pulkit101, 1 year ago

What's the formula of volume of a hollow cylinder?

Answers

Answered by Astitva
3
Volume of pipe(hollow cylinder) = πR²h - πr²h
Where R is outer circle and r is inner circle.
Answered by sambi
2
volume=πR²h - πr²h
          =πh(R² - r²)
R is the radius of outer circle
r is the radius of inner circle
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