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 an isosceles trapezoid?

Back

An isosceles trapezoid has one pair of parallel sides, and the non-parallel sides are congruent. The base angles are also congruent.

Front

What is a square?

Back

A square is a quadrilateral with four equal sides, four right angles, and diagonals that bisect each other at right angles.

Front

What is a rhombus?

Back

A rhombus is a quadrilateral with all four sides of equal length, opposite angles that are equal, and diagonals that bisect each other at right angles.

Front

What is a rectangle?

Back

A rectangle is a quadrilateral with opposite sides that are equal and four right angles.

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 are the properties of a parallelogram?

Back

A parallelogram has opposite sides that are equal and parallel, opposite angles that are equal, and its diagonals bisect each other.

Front

How do you find the area of a rectangle?

Back

The area of a rectangle is found by multiplying its length by its width (Area = length × width).

Front

How do you find the area of a square?

Back

The area of a square is found by squaring the length of one of its sides (Area = side²).

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.