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QV) Attempt any one the following covered by polythene in the rainy season then how much much polythene sheet needed? (take \( \pi = \frac { 22 } { 7 } \) and \( \sqrt { 17.37 } = 4.17 ) \)

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In a field, dry fodder for cattle is heaped in a conical shape. The height of the cone is 2.1 m and the diameter of its base is 7.2 m. Find the volume of the fodder .
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(Given: π = 227 and √17.37 = 4.17)
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