Assume , unless stated otherwise. 6. A hemispherical tank is made up of an iron sheet…

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

Problem

Assume π=227\pi=\frac{22}{7}, unless stated otherwise. 6. A hemispherical tank is made up of an iron sheet 1 cm thick. If the inner radius is 1 m , then find the volume of the iron used to make the tank.

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