Question

The measure of each side of an equilateral triangle whose area is √(3) cm² is :-

(a) 1 cm (b) 2 cm

(c ) 3 cm (d) none of these​

Answer 1

Formula for area of equilateral triangle is root3 / 4 a^2
Root3 = root3/4 a^2
1 = a^2 / 4
a^2 = 4
a = 2
Thus the measure of each side of the triangle is 2cm
(b) 2cm will be the right answer