A right circular cone of radius 3 cm and curved surface area 47.1 cm find the volume
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radius=3
csa=πrl
47.1=πrl
47.1=22/7*3*l
47.1*7/22*3=l
44.59=l
csa=πrl
47.1=πrl
47.1=22/7*3*l
47.1*7/22*3=l
44.59=l
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