Question

find the area of equilateral triangle with sides 2 root under 3 cm​

Answer 1

$= \frac{ \sqrt{3} }{4} \times {(l)}^{2} \\ = \frac{ \sqrt{ 3} }{4} \times {(2 \sqrt{3}) }^{2} \\ = \frac{ \sqrt{3} }{4} \times 4 \times 3 \\ = 3 \sqrt{3} {cm}^{2}$

mark as brainliest answer.

you take √3 as 1.73 and get answer.