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A lead pencil consists of a …

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

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CBSE > Class 10 > Mathematics

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CBSE > Class 10 > Mathematics