a right circular come of radius 3 cm, has a curved surface area of 47.1 cm2 .find the volume of the cone .(use pi value as 3.14)
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R=3 cm
Csa of cone =pie. r. l
47.1=22/7*3*l
47.1*7/22*3=l
4.9=l
Volume of cone =1/3*pie*r^2 *h
=1/3*22/7*3*3*4.9
=46.2 ans..
Hope it is helpful and mark me as brainliest if you satisfied from my answer
Csa of cone =pie. r. l
47.1=22/7*3*l
47.1*7/22*3=l
4.9=l
Volume of cone =1/3*pie*r^2 *h
=1/3*22/7*3*3*4.9
=46.2 ans..
Hope it is helpful and mark me as brainliest if you satisfied from my answer
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