Question

Find the area of equilateral tringle whose side is 6cm

Answer 1

hey mate

here is your answer

area of a equilateral triangle =√3/4 a^2

were, a is the side of the triangle

$= \frac{ \sqrt{3} }{4} \times 36 \\ = \frac{36 \sqrt{3} }{4} \\ = \frac{9 \sqrt{3} }{1}$

9√3 cm^2 is area of the triangle...

hope it helps