Question

Consider the following statements for square.

Which one of the above statement/s is/are correct?

• A. $1$ only
• B. $2$ and $3$ only
• C. $3$ only
• D. $1,2,\text{and}3$ all

Answer 1

The correct option is D $1,2,\text{and}3$ all

Square is the special type of rectangle which has adjacent sides equal.

$AB=BC=CD=DA$
And $\angle A=\angle B=\angle C=\angle D={90}^o$
And $AC=BD$ these are all properties of square.
And also diagonals bisect each other at ${90}^o$

So all statements are correct. hence option $\left(d\right)$ correct.