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If the numerical values of volume and la...

If the numerical values of volume and lateral surface area of a right circular cylinder are equal, then the length of diameter of cylinder is ________ unit.

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The correct Answer is:
4
4, since let the diameter be a d units and height of the cylinder is h units.
As per question, `pi xx (d/2)^(2)xxh=2pi xx (d)/(2) xx h rArr d=4`.
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