Solving using Side Properties of Quadrilaterals

Front

What is a square?

Back

A square is a quadrilateral with all four sides of equal length and all four angles measuring 90 degrees.

Front

What is the formula for the perimeter of a square?

Back

Perimeter = 4 × side length.

Front

If one side of a square is 8, what is its perimeter?

Back

32

Front

What is a parallelogram?

Back

A parallelogram is a quadrilateral with opposite sides that are equal in length and parallel.

Front

What is the property of opposite angles in a parallelogram?

Back

Opposite angles in a parallelogram are equal.

Front

If one angle of a parallelogram is 70 degrees, what are the measures of the other angles?

Back

The opposite angle is also 70 degrees, and the adjacent angles are 110 degrees each.

Front

What is a rhombus?

Back

A rhombus is a quadrilateral with all four sides of equal length, and opposite angles are equal.

Front

What is the relationship between the diagonals of a rhombus?

Back

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

Front

If the length of one diagonal of a rhombus is 36, what is the length of each half?

Back

18

Front

What is the formula for the area of a square?

Back

Area = side length × side length.