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Mayank made a bird-bath for his garden in the shape of a cylinder with a hemispherical depression at one end (Fig. 13.15).

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asked Feb 8, 2018 in Mathematics by Kundan kumar (49,132 points) ● 34 ● 382 ● 1019

Mayank made a bird-bath for his garden in the shape of a cylinder with a hemispherical depression at one end (Fig. 13.15). The height of the cylinder is 1.45m and its radius is 30cm. Find the total surface area of the bird-bath.(Take π=22/7)

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answered Feb 8, 2018 by Vikash Kumar (144,729 points) ● 8 ● 11 ● 21
 
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Let h be height of the cylinder, and r be the common radius of the cylinder and hemisphere.

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