Areas of Quadrilaterals 2024

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 is a quadrilateral with opposite sides that are equal in length and all angles equal to 90 degrees.

Front

True or False: A rectangle is a parallelogram.

Back

TRUE

Front

What is the formula for the area of a rectangle?

Back

The area of a rectangle is calculated using the formula: Area = length × width.

Front

True or False: If you double the lengths of a rectangle, you double its area.

Back

FALSE. Doubling the lengths of a rectangle quadruples its area.

Front

What is a parallelogram?

Back

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

Front

How do you calculate the area of a parallelogram?

Back

The area of a parallelogram is calculated using the formula: Area = base × height.

Front

Find the area of a parallelogram with a base of 1.9 m and a height of 20 m.

Back

The area is 38 m².

Front

What is a trapezoid?

Back

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

Front

True or False: The bases of a trapezoid are congruent.

Back

FALSE. The bases of a trapezoid are not necessarily congruent.