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What is the surface area of a cone in inches when the slant height is 6 inches and the diameter is 4 inches |
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Answer» Answer: Total surface AREA of a cone: A = L + B = πrs + πr^2 = πr(s + r) = πr(r + √(r^2 + h^2)) Radius r = 2 in HEIGHT h = 5.6 in (approximately) SLANT height s = 6 in Total surface area A = 50.26 in^2 (approximately) |
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