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An open metal bucket is in the shape of a frustum of a cone, mounted on a hollow cylindrical base made of the same metallic sheet. The diameters of the two circular ends of the bucket are 45 cm and 25 cm, the total vertical height of the bucket i

A

4860.9 `cm^(2)`

B

453.2 `cm^(2)`

C

4700 `cm^(2)`

D

3860.2 `cm^(2)`

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The correct Answer is:
A
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MTG IIT JEE FOUNDATION-SURFACE AREAS AND VOLUMES-EXERCISE (MULTIPLE CHOICE QUESTIONS)
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