Question
Mon January 30, 2012 By:

Find the volume of cone whose slant height is 14 cm and C.S.A is 308 sq.cm.

Expert Reply
Mon January 30, 2012
CSA = 308 sq cm = pi x r x l Slant height, l = 14 cm So, r = 7 cm Height^ 2 = (14)^2 - (7)^2 = 147 So, height = 12.12 Volume = 1/3 x pi x r x r x h Substitute the values of r and h to get the volume of cone.
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