the curved surface area of right circular cylinder of radius 2cm is 264cm2. find the height of the cylinder.
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- Radius = 2cm
- Area = 264
- Height = ?
We know ,
- C.S.A of cylinder = 2πrh
★ keep value in formula
◆ 264 = 2× 22/7 × 2× h
◆ h = 264 × 7 / 2× 22 × 2
◆ h = 21 cm
Hence,
- Hence,The height of cylinder = 21cm
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