# Solution - Volume of a Cylinder

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ConceptVolume of a Cylinder

#### Question

A lead pencil consists of a cylinder of wood with solid cylinder of graphite filled in the interior. The diameter of the pencil is 7 mm and the diameter of the graphite is 1 mm. If the length of the pencil is 14 cm, find the volume of the wood and that of the graphite.

["Assume "pi=22/7]

#### Solution

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Solution for concept: Volume of a Cylinder. For the course 8th-10th CBSE
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