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Mathematics
20. Surface Area and Volume of a Right Circular Cone
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Q10 of 63 Page 20

If the height and radius of a cone of volume V are doubled, then the volume of the cone is,

We have,


Let radius of cone = r


Let height of cone = h


Volume = 1/3πr2h


New radius of cone = 2r


New height of cone = 2h


New volume =


=

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Questions · 63
20. Surface Area and Volume of a Right Circular Cone
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