Question

Find the area of an equilateral triangle whose side is 8cm

Answer 1

Dear Student,

$$\begin{gathered} \mathrm{Area}\mathrm{of}\mathrm{an}\mathrm{equilateral}\mathrm{triangle}=\frac{\sqrt{3}}{4}{\mathrm{a}}^2 \\ =\frac{\sqrt{3}}{4}\times 8\times 8 \\ =16\sqrt{3}{\mathrm{cm}}^2\mathrm{ANS}... \end{gathered}$$

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