Question

4.An equilateral triangle has sides of length ad? V3Show that the area is4​

Answer 1

Answer:

$\frac{ \sqrt{3} }{2} a {}^{2}$

Step-by-step explanation:

the side of equilateral triangle = a

so, area =

$\frac{ \sqrt{ 3} }{2} \times side {}^{2}$

=》

$\frac{ \sqrt{3} }{2} \times a {}^{2}$

=》

$\frac{ \sqrt{3} }{2} a {}^{2}$