Area Using Square Tiles and Side Lengths

Jordan counted the square floor tiles in his kitchen. Each tile had an area of 1 square foot. There were 7 rows of tiles and 21 tiles in each row. What is the area of Jordan’s kitchen floor in square feet? Enter your answer in the space below. ___________square feet

Find the area of the shaded figure using the graph paper.

Find the area of the figure. ____________ square units

The rectangle shown is made of square centimeter tiles. Correctly label the length of each side and show the total area.

Timothy has a set of plastic squares. The table shows the relationship between A, the area of each square in square centimeters, and s, the side length of each square in centimeters. Which equation can be used to represent the relationship between A and s for these squares?

• A = s

• A = s • s

• A = 2 + s

• A = s + s

• A

• B

• C

• D

Each tile is 1 square unit. Do both have the same area? Explain how you know.

Ms. Thomas students find the area of a rectangle using square unit tiles as shown. Which student is correct? ​

• Student A

• Student B

• Student C

• Student D

A square has an area of 9. What is its side length?

• 3

• 81

• 18

• 90

What is the area of this tile?

• x

• y

• x²

• 5

• 1