Question

Each side of a square is $6\frac{2}{3}\mathrm{m}$ long. Find its area.

Answer 1

$$\begin{gathered} 6\frac{2}{3}\mathrm{m}=\frac{(6\times 3)+2}{3}\mathrm{m} \\ \Rightarrow 6\frac{2}{3}\mathrm{m}=\frac{20}{3}\mathrm{m} \\ \mathrm{Area}\mathrm{of}\text{s}\mathrm{quare}=\mathrm{Side}\times \mathrm{Side} \\ \mathrm{Area}\mathrm{of}\text{s}\mathrm{quare}=\frac{20}{3}\times \frac{20}{3} \\ \Rightarrow \mathrm{Area}\mathrm{of}\text{s}\mathrm{quare}=\frac{400}{9}{\mathrm{m}}^2=44\frac{4}{9}{\text{m}}^2 \end{gathered}$$