UNIT 8 DAY 8 QUIZ

1. A contractor was planning a new playground for the school. The contractor joined three square regions at their vertices to create the sketch of the playground shown. The contractor will paint each region without any gaps or overlaps. Based on the information, which statement is true?

• a. The amount of paint needed to cover Region F is the same as the amount of paint needed to cover both Region D and Region E.

• b. The amount of paint needed to cover Region D is the same as the amount of paint needed to cover both Region E and Region F.

• c. The amount of paint needed to cover Region E is the same as the amount of paint needed to cover both Region D and Region F.

• d. The amount of paint needed to cover Region D and E is greater than the amount of paint needed to cover Region F

2. Raquiem needs to know if the triangle shown is a right triangle. Which equation could he use to help?

3. Find x, the missing side length in the right triangle.

Mathematical Equivalence

ON

4. Which of the following could be the areas of the three squares shown?

5. Marcy's breakfast table has a square top with an area of 36 square feet. What is the diagonal length of the tabletop? Round to the nearest tenth.

Mathematical Equivalence

OFF

6. Which measurement is closest to the distance between (5, 7) and (− 2, − 2) in units?

• a. 16 units

• b. 5.8 units

• c. 8.6 units

• d. 11.4 units

7. Which measurement is closest to the distance between (2, 3) and (-2, 7) in units?

• a. 4 units

• b. 8 units

• c. 5.7 units

• d. 11.4 units

8. Tamara is building braces for a shelf. She will attach each brace to the front edge of the 6-inch shelf and 3 inches down the wall. If she uses 3 braces for the shelf, which measurement is closest to the amount of bracing she will need in inches?

• a. 6.7 inches

• b. 13.4 inches

• c. 20.1 inches

• d. 67.5 inches

9. Which measurement is closest to the length of the unknown leg length?

• a. 2.4 units

• b. 6 units

• c. 12.5 units

• d. 18.9 units

10. Jamie walked from the library to the grocery store and then to her house. The diagram shows the top view of the locations of these three places and their distances from each other. Which measurement is closest to the shortest distance in miles from Jamie’s house to the library?

• a. 2.6 mi

• b. 1.9 mi

• c. 1.4 mi

• d. 2.3 mi