1.  The length of each side of an equilateral triangle having an area of 4√3 cm2 is ?

A. 4/√3 cm
B. √3/4 cm
C. 3 cm
D. 4 cm

Answer: Option D

Explanation:

Area of equilateral triangle = √3/4 a2 = 4√3.

⇒ a2 = 16

∴ a = 4 cm