Area of Rectangles

Front

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

Back

Area = Length x Width

Front

If a rectangle has a length of 4 units and a width of 2 units, what is its area?

Back

8 square units

Front

What is the area of a rectangle with a length of 5 cm and a width of 3 cm?

Back

15 square cm

Front

If the length of a rectangle is doubled and the width remains the same, how does the area change?

Back

The area doubles.

Front

What is the area of a rectangle with a length of 10 inches and a width of 1 inch?

Back

10 square inches

Front

If a rectangle has an area of 20 square units and a width of 4 units, what is the length?

Back

5 units

Front

What happens to the area of a rectangle if both the length and width are increased by 1 unit?

Back

The area increases by the new length plus the new width plus 1.

Front

If a rectangle has a length of 7 cm and an area of 21 square cm, what is the width?

Back

3 cm

Front

What is the area of a rectangle with a length of 8 units and a width of 4 units?

Back

32 square units

Front

If a rectangle has a length of 12 inches and a width of 2 inches, what is its area?

Back

24 square inches