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The lower part of a toy is right circula...

The lower part of a toy is right circular cylinderical and its upper part is conical. The diameter of its base is 8 cm and height of the cylindrical part is 5 cm. If the total height of the boy is 8 cm, find the area of the curved surface and its volume `(pi=3.14)`

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The correct Answer is:
`188.40cm^2, 301.44cm^3`
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