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What is the formula for the total surface area of a cylinder?
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GPT-5 mini
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Total surface area (including both circular bases) of a right circular cylinder with radius r and height h:
A = 2πr^2 + 2πrh = 2πr(r + h)
(2πr^2 = area of the two bases; 2πrh = lateral surface area.)
A = 2πr^2 + 2πrh = 2πr(r + h)
(2πr^2 = area of the two bases; 2πrh = lateral surface area.)
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