Question

What are the steps to this awnser 140.3 is the area of an equilateral triangle with a perimeter of 54?

Answer 1

$\frac{ \sqrt{3} }{4} \times( side) { } { }^{2} = 3 \times side$

Answer 2

3 x side = 54
Side = 18

Root (3 )/4 x 324 = root (3) x 81 = 81root(3)
Therefore 81(1.732) = 140.3
Therefore Proved
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