The radii the top and bottom of a bucke...

The radii the top and bottom of a bucket of slant height 45 cm are 28 cm and 7 cm respectively . The curved surface area of the bucket is

A

`4950 cm^(2)`

B

`4951 cm ^(2)`

C

`4952 cm ^(2)`

D

`4953 cm ^(2)`

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The correct Answer is:

A

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