Question

Which parallelogram has four right angles and four congruent sides?

A. Square
B. Rectangular
C. Trapezoid
D. Rhombus

Answer 1

rhombus

Explanation:

a rhombus has four sides that a meet at a right angle. and all the sides are congruent

Answer 2

It is A. Square.
Both A and B have four right angles but B does not have four congruent sides.
Both A and D have four congruent sides but D does not have four right angles.
So it is A.