the volume of a cone is 1232 & its height is 24 find the curved surface area
YashMaurya19:
550 is the answer
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volume of a cone=1232
1/3pi r^2*h=1232
r^2=1232*3*7/22*1/24
r^2=49
r=7
l= root of r^2+h^2=root of 7^2+ 24^2=(49+576)^1/2=(625)^1/2=25
c.s.a=22/7*7*25=550
1/3pi r^2*h=1232
r^2=1232*3*7/22*1/24
r^2=49
r=7
l= root of r^2+h^2=root of 7^2+ 24^2=(49+576)^1/2=(625)^1/2=25
c.s.a=22/7*7*25=550
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