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The hieght of the cone is 16 CM and base radius 12cm find its csa
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height is 16cm and radius is 12 cm
l square = radius squre + base square
l square= 16 ^2+ 12^2
l square = 256+ 144
l square= 400
l = 20
now CSA of cone = πrl
CSA of cone= 22/7 ×12×20
CSA of cone= 5280/7
754.2851 cm2
l square = radius squre + base square
l square= 16 ^2+ 12^2
l square = 256+ 144
l square= 400
l = 20
now CSA of cone = πrl
CSA of cone= 22/7 ×12×20
CSA of cone= 5280/7
754.2851 cm2
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