Question

The area of an equilateral triangle is 16 root 3 cm square then what will be the length of each side of that triangle

Answer 1

$area \: of \: eq \: tria ngle = \sqrt{3 \: \:} \times side \: square \\ 16 \sqrt{3} = \sqrt{3} \times {a}^{2} \\ \\ hence \: side \: (a) = 4cm$
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