Which statements are true about quadrilaterals?
choose all answers that are correct.
a.
all squares are rhombuses.
b.
all squares are rectangles.
c.
all rectangles are parallelograms.
d.
all trapezoids are parallelograms.

Answer – A, B and C
Out of the four options given, the statements which are true about quadrilaterals are as follows:
A. All squares are rhombuses. (But not all rhombuses are squares)
B. All squares are rectangles (But not every rectangle is a square)
C. All rectangles are parallelograms.
Option D is wrong because trapezoids have only a pair of parallel sides while parallelograms have two pairs of parallel sides