The cylindrical end of a pencil is sharpened to produce a perfect cone at the end with no overall loss of length . If the diameter of the pencil is 1cm , and the cone is of length 2cm,calculate the volume of the shavings .
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Answers
Answered by
1
Step-by-step explanation:
Given,
Diameter of the pencil = 1cm
The length of the conical portion is 2cm.
To find out,
Calculate the volume of the shavings.
Solution:
Radius of the pencil is 0.5cm.
Length of the conical portion( h) = 2cm
Volume of peels = = Volume of cylinder of length 2CM and base radius 0.5cm - Volume of the cone formed by this cylinder.
Therefore the volume of the peels is 1.05 cubic units.
Answered by
6
Answer:
Therefore the volume of the peels is 1.05 cubic unit
Step-by-step explanation:
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