A rectangular sheet of metal measuring 88 cm by 21 cm is rolled along its length to…

MATHEMATICS · Subjective · CBSE · Mathematics · Surface Areas and Volumes · Surface Areas and Volumes

Problem

A rectangular sheet of metal measuring 88 cm by 21 cm is rolled along its length to form the curved surface of a right circular cylinder of height 21 cm (no overlap). Find the volume of the cylinder so formed. Take π=227\pi = \frac{22}{7}.

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