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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. The height of the cylinder is 1.45 m and its radius is 30 cm. Find the total surface area of the bird-bath.

Text Solution

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Total area=area of hemispherical bowl +side of cylinder.
=`2pir^2+2pirh`
=`2pir(r+h)`
=`2*22/7*30(30+145)`
=`33000cm^2`
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