Area: Missing Side

Front

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

Back

Area = Length × Width

Front

If the length of a rectangle is 6 units and the width is 4 units, what is the area?

Back

Area = 6 × 4 = 24 square units

Front

What is the value of L if the area is 30 square units and the width is 6 units?

Back

L = Area ÷ Width = 30 ÷ 6 = 5 units

Front

If the area of a rectangle is 20 square units and the length is 5 units, what is the width?

Back

Width = Area ÷ Length = 20 ÷ 5 = 4 units

Front

What is the relationship between area, length, and width?

Back

The area of a rectangle is directly proportional to both its length and width.

Front

If the area of a rectangle is 56 square units and the width is 7 units, what is the length?

Back

Length = Area ÷ Width = 56 ÷ 7 = 8 units

Front

What multiplication problem helps you find the area of a rectangle with length 5 and width 4?

Back

5 × 4 = 20

Front

What is L if the area is 60 square units and the width is 6 units?

Back

L = 60 ÷ 6 = 10 units

Front

If the area of a rectangle is 15 square units and the length is 5 units, what is the width?

Back

Width = Area ÷ Length = 15 ÷ 5 = 3 units

Front

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

Back

Area = 10 × 2 = 20 square units