Question

The height of an equilateral triangle measure
$9 \sqrt{3}$
Find its area

Answer 1

Area of an equilateral triangle
$= \frac{ \sqrt{3} }{2} \: \times \: side$
$= \frac{ \sqrt{3} }{2} \: \times \: 9 \sqrt{3}$
$= \frac{9 \times 3}{2}$
$= \frac{27}{2}$

$= \: 13.5$
HOPE IT'S HELPFUL MATE!!☺☺