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Breadth of a rectangle is increased by 5...

Breadth of a rectangle is increased by 5 cm to form a square of area `676 cm^(2).` Find the total surface area of a cylindrical toy whose radius is equal to the breadth of rectangle and height is equal to the length of a rectangle.

A

A)6204 `cm^(2)`

B

B)6412 `cm^(2)`

C

C)6408 `cm^(2)`

D

D)6400 `cm^(2)`

Text Solution

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The correct Answer is:
D
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