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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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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