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A solid toy is in the form of a right ci...

A solid toy is in the form of a right circular cylinder with hemispherical shape at one end and a cone at the other end. Their common diameter is 4.2 cm and the height of the cylindrical and conical portions are 12 cm and 7 cm respectively. Find the volume of the solid toy. (Use `pi= (22)/(7)`)

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The correct Answer is:
`218.064 cm^3`
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