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The perimeter of the base of a right circular cylinder is ‘a’ unit. If the volume of the cylinder is V cubic unit, then the height of the cylinder is
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4a²V unit π -
4πa² unit V -
πa²V unit 4 -
4πV unit a²
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Correct Option: D
If the radius of base of cylinder be r units and its height be h units, then
2πr = a
| ⇒ r = | units | |
| 2π |
∴ Volume of cylinder = πr²h
| ⇒ V = π × | × h | |
| 4π² |
| ⇒ h = | units | |
| a² |
