Find area of equilateral triangle whose side 2 root 3
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Given that
side(a) = 2 \sqrt{3} \: cmside(a)=2
3
cm
Area of an equilateral triangle
\begin{gathered} \\ = > \frac{ \sqrt{3} }{4} \times a {}^{2} \\ \\ = > \frac{ \sqrt{3} }{4} \times( 2 \sqrt{3} ) {}^{2} \: cm \\ \\ = > \frac{ \sqrt{3} }{4} \times (4 \times 3) \: cm \\ \\ = > \frac{ \sqrt{3} }{4} \times 12 \\ \\ = > 3 \sqrt{3} \: cm\end{gathered}
=>
4
3
×a
2
=>
4
3
×(2
3
)
2
cm
=>
4
3
×(4×3)cm
=>
4
3
×12
=>3
3
cm
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