Which statement is true? question 4 options: all rectangles are squares. all quadrilaterals are rectangles. all parallelograms are rectangles. all squares are rectangles.

All squares are rectangles.

Step-by-step explanation:

A square is a rectange with equal-length sides.

A rectangle is a parallelogram with right-angle corners.

A parallelogram is a quadrilateral with opposite sides parallel.

A quadrilateral is any 4-sided plane figure, not necessarily convex. Sides are not necessarily parallel, nor are angles necessarily 90°.

step-by-step :

step-by-step explanation: it is d