If the height and radius of a cone of volume V is doubled, find the new volume of the cone.
kavyadeepbhatia:
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volume of new cone=1/3*22/7*(2r)^2*2h
=176r^2h/21
=8.38cubic units
=176r^2h/21
=8.38cubic units
Answered by
2
Now we have
- r= 2r
- h= 2h
Now the Volume
- Now the Volume of new cone
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