Find the ratio of the curved surface areas of two cones if their diameters of the bases are equal and slant heights are in the ratio 4 : 3.
We have,
r1 = r2
let , l1 =4x, l2 = 3x
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Find the ratio of the curved surface areas of two cones if their diameters of the bases are equal and slant heights are in the ratio 4 : 3.
We have,
r1 = r2
let , l1 =4x, l2 = 3x