13.6 Area of Rectangles

Front

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

Back

Area = length × width

Front

If a rectangle has a length of 5 meters and a width of 4 meters, what is its area?

Back

20 square meters

Front

What units are used to measure area?

Back

Square units (e.g., square feet, square meters, square centimeters)

Front

A rectangle has a length of 8 feet and a width of 3 feet. What is the area?

Back

24 square feet

Front

What is the area of a rectangle with a length of 10 cm and a width of 2 cm?

Back

20 square centimeters

Front

If the area of a rectangle is 45 square feet and the width is 5 feet, what is the length?

Back

9 feet

Front

A playground is 10 meters long and 7 meters wide. What is the area of the playground?

Back

70 square meters

Front

What does it mean if a rectangle has an area of 0?

Back

It means that either the length or width is 0.

Front

How do you find the area of a rectangle if you know the area and one side?

Back

Divide the area by the known side to find the other side.

Front

What is the area of a rectangle with a length of 6 inches and a width of 4 inches?

Back

24 square inches