Question

find the area of the equilateral triangle if height is given 12 CM​

Answer 1

Answer:

$area \: of \: an \: equilateral \: triangle \\ \sqrt{3 } \div 4 \times (side) ^{2} \\ so.......... \\ \sqrt{3} \div 4 \times (12) {}^{2} \\ \sqrt{3} \div 4 \times 144 \\ \sqrt{3} \times 36 \\ \sqrt{108}$