A hollow steel pipe has an outer radius of 12 cm and an inner radius of 10 cm. It has a length of 100 cm. What is the volume of steel required to make the pipe
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9
Volume of material of pipe,
V = (volume of outer cylinder) - (volume of inner cylinder)
=
=
=
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Answered by
3
The volume of steel is 13828.57 cubic cm
Step-by-step explanation:
Outer radius of pipe R = 12 cm
Inner radius of pipe r = 10 cm
Length of pipe = 100 cm
Volume of steel = Outer volume - Inner volume
Volume of steel =
Volume of steel =
Volume of steel =
Hence The volume of steel is 13828.57 cubic cm
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