thickness

Asked by fathima12 | 27th Dec, 2009, 12:54: AM

Expert Answer:

CSA of a cylinder = 2πRL

Ro = Outer radius

Ri = Inner radius,
Difference in CSA = 2πRoL - 2πRiL = 44 cm2

Ro - Ri = 44/(2xπx14) = 0.5 cm

Thickness of pipe = 0.5 cm

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Answered by  | 27th Dec, 2009, 12:31: PM

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