Properties of 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 parallelogram?

Back

Opposite sides are equal and parallel, opposite angles are equal, and the diagonals bisect each other.

Front

How do you find the area of a rectangle?

Back

Area = length × width.

Front

What is a kite in geometry?

Back

A kite is a quadrilateral with two distinct pairs of adjacent sides that are equal.

Front

What is the property of the diagonals in a kite?

Back

The diagonals of a kite bisect each other at right angles.

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

What is a rhombus?

Back

A rhombus is a parallelogram with all four sides of equal length.

Front

What is the relationship between the diagonals of a rhombus?

Back

The diagonals of a rhombus bisect each other at right angles and are not necessarily equal.

Front

What is a rectangle?

Back

A rectangle is a parallelogram with four right angles.

Front

How do you find the perimeter of a rectangle?

Back

Perimeter = 2(length + width).