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

MCQ

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

A
$\sqrt{\frac{3}{2}}\text{a}$
B
$\sqrt{\frac{3}{2}}\text{a}^2$
✓
$\sqrt{\frac{3}{4}}\text{a}^2$
D
$\sqrt{\frac{3}{4}}\text{a}$

✓

Answer

Correct option: C.

$\sqrt{\frac{3}{4}}\text{a}^2$

Area of an equilateral triangle with side length
$\text{a}=\sqrt{\frac{3}{4}}\text{a}^2$

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