Unit 4 Part 1: Quadrilaterals

Front

What is a quadrilateral?

Back

A quadrilateral is a polygon with four sides, four vertices, and four 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 are the properties of a parallelogram?

Back

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

Front

What is a rectangle?

Back

A rectangle is a parallelogram with four right angles.

Front

What is a rhombus?

Back

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

Front

What is a square?

Back

A square is a rectangle with all four sides of equal length.

Front

What is the formula to find the area of a rectangle?

Back

Area = length × width.

Front

What is the formula to find the area of a parallelogram?

Back

Area = base × height.

Front

What is the formula to find the area of a triangle?

Back

Area = 1/2 × base × height.

Front

What is the difference between congruent and similar figures?

Back

Congruent figures have the same size and shape, while similar figures have the same shape but may differ in size.