A rectangular piece of iron sheet, 44m long and 20m wide is rolled into a cylinder from its height.Gind the volume of the cylinder formed.
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If a rectangular sheet is rolled into a cylinder,
length of rectangular sheet = perimeter of cylinder's top.
AND
breadth of sheet = height of cylinder.
→ h=20m
→ 2πr = 44m
r = 7m
now, volume of cylinder = πr²h
= π x 7² x 20 =3080m³.
:)
length of rectangular sheet = perimeter of cylinder's top.
AND
breadth of sheet = height of cylinder.
→ h=20m
→ 2πr = 44m
r = 7m
now, volume of cylinder = πr²h
= π x 7² x 20 =3080m³.
:)
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