The height of a right circular cone is 21 cm and the diameter of the base 2r cm then its volume
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#HEY MATE#
radius = r cm
height = 21 cm
Vol. of cone = 1/3 pie r^2 h
= 1/3 (22/7) r^2 (21)
=22 r^2 cm^3
#$amu#
radius = r cm
height = 21 cm
Vol. of cone = 1/3 pie r^2 h
= 1/3 (22/7) r^2 (21)
=22 r^2 cm^3
#$amu#
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