Mathematics, 03.08.2020 14:01 mariela78

The radii of two cylinders are in the ratio 1 : 4 and their heights are in the ratio 3 : 1. The ratio of their lateral surface area is . (a) 3 ∶ 4 (b) 4 : 3 (c) 9 : 16 (d) 16 : 9

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The radii of two cylinders are in the ratio 1 : 4 and their heights are in the ratio 3 : 1. The rati...

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