Question

the area of an equilateral triangle with side 6 cm is centimetre square​

Answer 1

Answer:

$9\sqrt{3} cm$

Step-by-step explanation:

An equilateral triangle =  $\frac{\sqrt{3} }{4} *a^{2}$

a= 6

$\frac{\sqrt{3} }{4} *6^2$

$\frac{\sqrt{3} }{4} *36$

$\sqrt{3} }*9$

$9\sqrt{3}$