Unit 2 Review

Front

What is the formula for calculating the area of a rectangle?

Back

Area = length × width.

Front

If a rectangle has a width of 3 cm and a height of 9 cm, what is its area?

Back

27 cm².

Front

What is the area of a rectangle with dimensions 5 inches by 8 inches?

Back

40 square inches.

Front

How do you convert square centimeters to square inches?

Back

1 cm² = 0.1550 in².

Front

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

Back

36 in².

Front

What is the area of a rectangle with a length of 4 cm and a width of 3 cm?

Back

12 cm².

Front

What is the area of a rectangle with a length of 10 cm and a width of 5 cm?

Back

50 cm².

Front

If the area of a rectangle is 15 cm² and the width is 3 cm, what is the length?

Back

Length = Area ÷ Width = 15 cm² ÷ 3 cm = 5 cm.

Front

What is the area of a rectangle if the length is doubled and the width remains the same?

Back

The area will also double.

Front

What is the area of a rectangle with a length of 7 inches and a width of 2 inches?

Back

14 square inches.