If volume of a right circular cone height is24 cm is 1232cm cube find csa
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given,
1/3 π r² h = 1232 cm²
=> r² = 1232×3/24π
=> r² = 49
=> r = 7
l = √(r²+h²)
l = √(49+576)
l = √(625)
l = 25
CSA = πrl = (22/7)×7×25 =22×25 = 550cm²
1/3 π r² h = 1232 cm²
=> r² = 1232×3/24π
=> r² = 49
=> r = 7
l = √(r²+h²)
l = √(49+576)
l = √(625)
l = 25
CSA = πrl = (22/7)×7×25 =22×25 = 550cm²
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