A conical paper cup is to have a height of 4 inches. Find the radius r of the cone that will result in a surface area of 6π in2

Question

phi · Answer

how far did you get ?

phi · Answer

you will need the formula for the surface area of a cone http://www.web-formulas.com/math_formulas/geometry_surface_of_cone.aspx

goformit100 · Answer

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