Area of a Parallelogram, Trapezoid, Rhombi

Front

What is the formula for the area of a parallelogram?

Back

Area = base × height

Front

What is the formula for the area of a trapezoid?

Back

Area = (1/2) × (base1 + base2) × height

Front

What is the formula for the area of a rhombus?

Back

Area = (1/2) × d1 × d2, where d1 and d2 are the lengths of the diagonals.

Front

What are the properties of a rhombus?

Back

A rhombus has all sides equal, opposite angles equal, and diagonals that bisect each other at right angles.

Front

What is true about the diagonals of a rhombus?

Back

The diagonals of a rhombus are perpendicular to each other.

Front

Which quadrilateral is both a rhombus and a rectangle?

Back

Square

Front

What is a parallelogram?

Back

A quadrilateral with opposite sides parallel and equal in length.

Front

What is a trapezoid?

Back

A quadrilateral with at least one pair of parallel sides.

Front

What is the relationship between a square and a rhombus?

Back

A square is a special type of rhombus with right angles.

Front

How do you find the height of a trapezoid if you know the area and the lengths of the bases?

Back

Height = (2 × Area) / (base1 + base2)