Area of Rectangles

Front

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

Back

Area = Length × Width

Front

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

Back

20 square cm

Front

What unit is used to measure area?

Back

Square units (e.g., cm², m², ft²)

Front

What is the area of a rectangle with a length of 8 units and a width of 3 units?

Back

24 square units

Front

If the area of a rectangle is 50 square meters and the length is 10 meters, what is the width?

Back

5 meters

Front

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

Back

One or both dimensions (length or width) are 0.

Front

How do you find the area of a rectangle if you know the perimeter?

Back

You need to know at least one dimension (length or width) to calculate the area.

Front

What is the area of a rectangle with a length of 12 cm and a width of 2 cm?

Back

24 square cm

Front

If a rectangle's area is 36 square feet and one side is 6 feet, what is the other side?

Back

6 feet

Front

What is the area of a rectangle with a length of 7 inches and a width of 5 inches?

Back

35 square inches