Quadrilateral Properties Review

Front

What is a parallelogram?

Back

A parallelogram is a four-sided figure (quadrilateral) with opposite sides that are parallel and equal in length.

Front

True or False: A parallelogram has exactly one pair of opposite angles congruent.

Back

False. A parallelogram has two pairs of opposite angles that are congruent.

Front

What is the property of the diagonals in a rectangle?

Back

In a rectangle, the diagonals are equal in length but not necessarily perpendicular.

Front

True or False: The diagonals of a rectangle are perpendicular.

Back

False. The diagonals of a rectangle are equal but not perpendicular.

Front

If ABCD is a parallelogram, what can be said about the lengths of the sides?

Back

Opposite sides of a parallelogram are equal in length.

Front

What is the sum of the interior angles of a quadrilateral?

Back

The sum of the interior angles of a quadrilateral is 360 degrees.

Front

If the figure is a rectangle, what can be said about its angles?

Back

All angles in a rectangle are right angles (90 degrees).

Front

What is the relationship between the opposite angles of a parallelogram?

Back

The opposite angles of a parallelogram are equal.

Front

If the length of one side of a parallelogram is 10 cm, what is the length of the opposite side?

Back

The length of the opposite side is also 10 cm.

Front

What is the formula for the area of a rectangle?

Back

The area of a rectangle is calculated as Area = length × width.