Q the diameter and hieght of a right circular cone are 7cm and 12cm respectively. find the volume of the cone in ?
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Diameter/2 =radius
Radius =7/2cm
Height =12cm
V=πr^2 h/3
V =22/7 x 49/4 x 12/3
V= 11 x 7/2 x 4
V = 11 x 7 x 2
V=154
Radius =7/2cm
Height =12cm
V=πr^2 h/3
V =22/7 x 49/4 x 12/3
V= 11 x 7/2 x 4
V = 11 x 7 x 2
V=154
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