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Well, the formula for the surface area for one sphere is 4∏r2

So if you have two identical spheres, the formula for the surface area of both would be 8∏r2

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14y ago

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Let A and B be two solid spheres such that the surface area of B is 300 percent higher than the surface area of A The volume of A is found to be k percent lower than the volume of B The value of k is?

This is a very hard question but after various trials I have came up with an answer it is 40%