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:[(sqrt2)+1]`

b) `4:3:[2+(sqrt2)]`

c) `4:3:2sqrt2`

d) `2:1:(1+sqrt2)`

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