Question

If the area of an equilateral triangle is 16√3, find the length of each side. (A)8cm (B) 4cm (C) 16cm (D)2cm

Answer 1

$Area=\frac{\sqrt{3}a^2}{4}=16\sqrt{3} \\ \sqrt{3}a^2=4×16\sqrt{3} \\ a^2=16×4 \\ a^2=64 \\ a=\sqrt{64} \\ a=8 \\ Side \: of \: triangle=8 \: cm$

Answer 2

Answer:

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