Quadrilaterals

Front

What is a quadrilateral?

Back

A quadrilateral is a polygon with four sides, four vertices, and four angles.

Front

What are the properties of a rectangle?

Back

A rectangle has opposite sides that are equal and parallel, and all angles are right angles (90 degrees).

Front

What distinguishes a square from a rectangle?

Back

A square is a special type of rectangle where all four sides are equal in length.

Front

What is a parallelogram?

Back

A parallelogram is a quadrilateral with opposite sides that are both equal and parallel.

Front

What is a trapezoid?

Back

A trapezoid is a quadrilateral with at least one pair of parallel sides.

Front

How do you find the area of a rectangle?

Back

Area = length × width.

Front

How do you find the area of a parallelogram?

Back

Area = base × height.

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 two sides of a parallelogram are 10 cm and 5 cm, what are the lengths of the opposite sides?

Back

The opposite sides will also be 10 cm and 5 cm.

Front

What is the relationship between the diagonals of a rectangle?

Back

The diagonals of a rectangle are equal in length.