Find the Area & Missing Side Length

What is area?

• Area is the amount of space inside a shape, measured in square units.

• Area is the total length of the sides of a shape.

• Area is the distance around a shape.

• Area is the volume of a three-dimensional object.

How do you find the length of a rectangle if you know the area and width?

• Length = Area ÷ Width

• Length = Area + Width

• Length = Area - Width

• Length = Area × Width

How do you find the area of a rectangle?

• Add the length and the width (Area = Length + Width)

• Multiply the length by the width (Area = Length × Width)

• Subtract the width from the length (Area = Length - Width)

• Divide the length by the width (Area = Length ÷ Width)

What is the area of a square with a side length of 7 cm?

• 42 cm²

• 49 cm²

• 56 cm²

• 36 cm²

If a rectangle has a length of 5 inches and a width of 3 inches, what is its area?

• 12 square inches

• 15 square inches

• 18 square inches

• 20 square inches

If a rectangle has an area of 24 square inches and a width of 4 inches, what is the length?

• 4 inches

• 8 inches

• 6 inches

• 10 inches

What is the area of a rectangle with a length of 10 meters and a width of 4 meters?

• 30 square meters

• 40 square meters

• 50 square meters

• 20 square meters

If a shape has an area of 30 square feet and a length of 6 feet, what is the width?

• 4 feet

• 5 feet

• 6 feet

• 7 feet

What is the area of a square with a side length of 6 inches?

• 24 square inches

• 30 square inches

• 36 square inches

• 42 square inches

What is the formula to find the width if you know the area and length?

• Width = Area ÷ Length.

• Width = Area × Length.

• Width = Area + Length.

• Width = Area - Length.