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Three toys are in a shape of cylinder, h...

Three toys are in a shape of cylinder, hemisphere and cone. The three toys have same base. Height of each toy is`2 sqrt2` cm. What is the ratio of the total surface areas of cylinder, hemisphere and cone respectively?

A

`4: 3: [(sqrt""2)+1]`

B

`4:3 : [2 + (sqrt""2)]`

C

`4:3: 2 sqrt""2`

D

`2:1: (1+ sqrt""2)`

Text Solution

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The correct Answer is:
A
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