Finding Area of Rectangle Using Algebraic Expressions

The area of a rectangle is 63 sq. inches.  One side length is 7 inches.  What is the other side length?

• 9 in.

• 7 in.

• 6 in.

• 10 in.

Find the area.

• 17 cm²

• 40 cm²

• 26 cm²

• 60 cm²

How do you find the area of a rectangle?

• Length + Length + Length + Length

• Length + Width

• Length x Width

• Width x Width

Which two rectangles have the same area?

• 1 & 2

• 3 & 4

• 2 & 4

• 1 & 3

The diagram shows the dimensions of a proposed fence.

Which equation represents the area of the proposed fence?

Find the area of the rectangle.

• 3x + 7

• 3x + 6

• 18x + 6

• 18x + 1

• 8

• 18

• 6

• 4

• 2

• 3

• 24

• 12

• 5

• 7

Find the area of the rectangle.

• 8x + 12

• 4x + 6

• 3x² + 6x

• 3x² + 6 

The diagram shows the floor plan of a storage facility. All dimensions are given in feet. Which expression represents the area of the storage facility in square feet?

Find the area of the rectangle.

• 2x + 4

• x + 2 

• 8x - 16 

• 4x - 8