The side of an equilateral triangle is ‘a’ units then its area is ……………. square units.
The side of an equilateral triangle is ‘a’ units then its area is ……………. square units.
A) \(\frac{\sqrt3}{4}\)a2
B) \(\frac{\sqrt3}{2}\)a
C) \(\frac{\sqrt3}{7}\)a2
D) \(\frac{\sqrt3}{6}\)a2
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