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A cylinderical pencil is sharpened to pr...

A cylinderical pencil is sharpened to produce a perfect cone at one end with no over all loss of its length. The diameter of the pencil is 1 cm and the length of the conical portion is 2 cm. Calculate the volume of the shavings. Give your answer correct to two places if it is in decimal. `["Use "pi=355/113]`

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The correct Answer is:
`1.05 cm^3`
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