[(\dfrac{\sqrt3}{4}) a^2] Area of an equilateral triangle with side length a is equal to:

For Competitive Exams

Area of an equilateral triangle with side length a is equal to:

$(\dfrac{\sqrt3}{2})a$

$(\dfrac{\sqrt3}{2}) a^2$

$(\dfrac{\sqrt3}{4}) a^2$

$(\dfrac{\sqrt3}{4})a$

Explanation:
Area of an equilateral triangle with side length a = $(\dfrac{\sqrt3}{4}) a^2

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