The volume of cylindrical pipe is 748cmcube. its length is 0. 14m and its internal radius is 0. 09m. find thickness of pipe.
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volume of the metallic cylindrical pipe = 748
length of the cylindrical pipe h =14 cm
external radius of the pipe R = 9 cm
let the internal radius of the cylindrical pipe be r cm.
therefore the volume of the metallic pipe =
therefore
thickness of the metallic pipe = R-r=9-8=1 cm
length of the cylindrical pipe h =14 cm
external radius of the pipe R = 9 cm
let the internal radius of the cylindrical pipe be r cm.
therefore the volume of the metallic pipe =
therefore
thickness of the metallic pipe = R-r=9-8=1 cm
thnx
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