Rhombuses, Rectangles, and Squares 1

Front

What is a rhombus?

Back

A rhombus is a type of parallelogram where all four sides are of equal length.

Front

What are the properties of a rectangle?

Back

A rectangle has opposite sides that are equal in length and all angles are right angles (90 degrees).

Front

What defines a square?

Back

A square is a special type of rectangle and rhombus where all four sides are equal and all angles are right angles.

Front

How do you find the area of a rectangle?

Back

Area = length × width.

Front

What is the relationship between the diagonals of a rhombus?

Back

The diagonals of a rhombus 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

If two sides of a parallelogram are equal, what can be said about the opposite sides?

Back

The opposite sides of a parallelogram are also equal in length.

Front

What is the formula for the perimeter of a square?

Back

Perimeter = 4 × side length.

Front

How do you determine if a shape is a parallelogram?

Back

A shape is a parallelogram if both pairs of opposite sides are parallel.

Front

What is the measure of each angle in a square?

Back

Each angle in a square measures 90 degrees.