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Volume of material of a Hollow Cylinder (Pipe)
V = πh(R² − r²)
Where: R = outer radius, V = Volume of material, h = height, r = inner radius
Use the same units for all lengths (e.g. all in cm); areas come out in cm², volumes in cm³.
Solved example
Given: R = 7, h = 5, r = 10
Find: V (Volume of material)
- Formula: V = π·h·(R² - r²)
- Substitute the values: V = π·5·(-10² + 7²)
- Result: V = -801.106127
Answer: V = -801.106127
Calculator
How to calculate Volume of material of a Hollow Cylinder (Pipe)
- Write down the formula: V = πh(R² − r²).
- Note the known values (R, h, r).
- Substitute them and simplify to find V.
- Use the calculator above to solve for any letter.
Frequently asked questions
What is the formula for Volume of material of a Hollow Cylinder (Pipe)?
The formula is V = πh(R² − r²), where R = outer radius, V = Volume of material, h = height, r = inner radius.
What is Volume of material of a Hollow Cylinder (Pipe) when R = 7, h = 5, r = 10?
V = -801.106127. Substitute the values into V = πh(R² − r²) and simplify.