Geometry: Properties of Rectangles

Front

What is the measurement of every angle in a rectangle?

Back

90˚

Front

The diagonals of a rectangle are:

Back

congruent

Front

In a rectangle, all angles are congruent. True or False?

Back

True

Front

What is the sum of the interior angles of a rectangle?

Back

360˚

Front

What is the formula for the area of a rectangle?

Back

Area = length × width

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2(length + width)

Front

If the length of a rectangle is 10 cm and the width is 5 cm, what is the area?

Back

50 cm²

Front

If the length of a rectangle is 12 cm and the width is 4 cm, what is the perimeter?

Back

32 cm

Front

What do we call a rectangle with all sides of equal length?

Back

Square

Front

If one angle of a rectangle is 90˚, what are the measures of the other three angles?

Back

90˚ each