Mathematics, 29.06.2019 21:30 itcelmairani
Hiya!me: (find the area of an equilateral triangle with sides of 4ft
Answers: 1
![\bf \textit{area of an equilateral triangle}\\\\ A=\cfrac{s^2\sqrt{3}}{4}~~ \begin{cases} s=length~of\\ \qquad a~side\\[-0.5em] \hrulefill\\ s=4 \end{cases}\implies A=\cfrac{4^2\sqrt{3}}{4}\implies A=4\sqrt{3}](/tpl/images/0032/4565/91a8a.png)
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