the find the radius and total surface area of a cone whose curved surface area is 10010 CM square and slant height is 91 cm
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CSA of cone= πrl
10010=22/7*r*91
r = 10010*7/91*22
r = 35
TSA of cone= πr[l+r]
= 22/7[91+35]
=22/7[126]
=396 cm²
10010=22/7*r*91
r = 10010*7/91*22
r = 35
TSA of cone= πr[l+r]
= 22/7[91+35]
=22/7[126]
=396 cm²
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