The thickness of hollow wooden cylinder is 2cm . It is 35cm long and it's inner radius is 12cm . Find the volume of the wood required to make the cylinder , assuming it is open at either end.
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Answer:
Thickness of Wooden Cylinder (t)=2 cm
Height of Cylinder (h)=35 cm
Inner radius (r)=12 cm
Outer radius (R) =r+t=12+2=14 cm
Volume of Wood Required =
Outer Volume of Cylinder - Inner Volume of Cylinder
=> (π×R²×h) − (π×r²×h) = π×h(R²-r²)
=> 227×35×(196−144) = 227×35×52 = 5720cm³
=> Volume of Wood Required = 5720cm³
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35cm long and it's inner radius is 12cm . Find the volume of the wood required to make the cylinder , assuming it is open at either end.
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