Question

An equilateral triangle aide are 6 inches what is the area of this triangle

Answer 1

`\bf \textit{area of an equilateral triangle}\\\\ A=\cfrac{s^2√(3)}{4}~~ \begin{cases} s=\textit{side's length}\\ --------\\ s=6 \end{cases}\implies A=\cfrac{6^2√(3)}{4}\implies A=9√(3)`