Ans: It is true.

These are both rhombuses:

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But only this is a square:

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2.Which of the given statements is correct? Justify your answer/s with examples.

A ) A square and a parallelogram are quadrilaterals.

B ) Opposite sides of a square and a parallelogram are parallel.

C ) A trapezoid has one pair of parallel sides.

D ) All the above

Ans: D. Quadrilaterals means four sides and a square and a parallelogram have four sides. Since their opposite angles are equal, thus the sides of a square and a parallelogram are equal. Yes, a trapezoid has one pair of parallel side as shown in the picture below.

4. 'All parallelograms are squares?' Do you agree with this statement?

Justify your answer with example/s.

Ans: I agree with the statement.The interior angles of a parallelogram aren't necessarily 90 degrees. All fours side are not necessarily equal in a parallelogram.

Good effort n the first to submit though appreciate if you could identify yourself.

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