Question

If area of an equilateral triangle is $\frac{\sqrt{3}}{x}$ $(side{)}^2$. Find x.

• A. $2$
• B. $4$
• C. $3$
• D. $5$

Answer 1

The correct option is B $4$

Area of equilateral $\Delta =\frac{\sqrt{3}}{4}(a{)}^2$

here given,

$\frac{\sqrt{3}}{x}(a{)}^2=\frac{\sqrt{3}}{4}(a{)}^2$

$x=4$