Question

If a quadrilateral has its adjacent sides equal and all angles as right angles,then can we say that it is a square?

Answer 1

Dear student
$$\begin{gathered} \mathrm{Yes},\mathrm{if}\mathrm{in}\mathrm{a}\mathrm{quadrilateral}\mathrm{all}\mathrm{its}\mathrm{adjacent}\mathrm{sides}\mathrm{are}\mathrm{equal}\mathrm{and}\mathrm{all}\mathrm{angles}\mathrm{are} \\ \mathrm{right}\mathrm{angles},\mathrm{then}\mathrm{it}\mathrm{is}\mathrm{a}\mathrm{square}. \end{gathered}$$
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