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anonymous
 4 years ago
Workers plan to apply a reflective coating of paint to one surface of an equilateral triangular shaped highway sign. How many square inches of coating need to be applied to the sign if one side of the triangle is 14 inches?
anonymous
 4 years ago
Workers plan to apply a reflective coating of paint to one surface of an equilateral triangular shaped highway sign. How many square inches of coating need to be applied to the sign if one side of the triangle is 14 inches?

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0\[(a ^{2}+b ^{2}+c ^{2})/4\sqrt{3}\] gives u area

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0im only giving 14, what would b and c be

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0all of the sides are equal

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0equilateral triangle = all sides are the same length

Xishem
 4 years ago
Best ResponseYou've already chosen the best response.1\[A=\frac{\sqrt3}{4}s^2\]Is what the formula should be.
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