Question

What will be the area of an equilateral triangle having side 6 cm
(a) 96 cm sq
(b) 9√3 cm sq
(c) 27 cm sq
(d) 216 cm sq​

Answer 1

Answer:

(b) 9√3

Step-by-step explanation:

length of side - 6cm

$area \: of \: triangle \: = \frac{ \sqrt{3} }{4} {a}^{2}$

√3/4 X 6X6 = 9√3