1.

Choose the correct answer in each of the following : The curved surface area of one cone is twice that of the other while the slant height of the latter is twice that of the former. The ratio of their radii is (a) 2:1 (b) 4:1 (c) 8:1 (d) 1:1

Answer»

Choose the correct answer in each of the following :

The curved surface area of one cone is twice that of the other while the slant height of the latter is twice that of the former. The ratio of their radii is

(a) 2:1 (b) 4:1 (c) 8:1 (d) 1:1



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