Suppose you are baking a cake whose volume is πr²h and surface area of 2πrh + πr². What is the ratio of the surface area to the volume of tge cake in simplest form?
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Suppose you are baking a cake whose volume is πr²h and surface area of 2πrh + πr². What is the ratio of the surface area to the volume of tge cake in simplest form?
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Step-by-step explanation:
2πr^2 + πr2 = πhr^22πr^2 =
πhr^2 - 2πrh2πr^2 =
h (πr^2 -2πr)h =
2πr^2 / (πr^2 - 2πr)h =
2r / (r - 2)
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