Question

if 'a' is a side of an equilateral triangle, then its area
A.
$\frac{ \sqrt{3} }4 {a}^2$
B.
$\frac{ \sqrt{3} }3a$
C.
$\frac{ \sqrt{3} }2 {a}^{2}$
D.
$\frac{ \sqrt{3} }{2}a$




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Answer 1

Answer:

A.

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

Step-by-step explanation:

option A is correct