Math Lesson 3 Review - Kristen Stores His Construction

University:
Felician University
Course:
MATH-231 | Geometry I
Academic year:

2019
Views:

422

Pages:

2
Author:

Clint W.

**Answer Key** **Lesson 3 Quiz Review** **Solve the problems.** 1. **+2 Points** Kristen stores his construction blocks in a bag. The bag is shown below. [Image of a rectangular prism with dimensions 9 inches, 4 inches, and 10 inches] Complete the equation to find the volume of the bag. Write your answers in the blanks. 360 = 9 × 4 × 10 The volume of the bag is 360 cubic inches. 2. **+2 Points** A rectangular prism is 5 inches long, 3 inches wide, and 7 inches tall. Eli packs the prism with unit cubes. Which expression can be used to find the volume of the rectangular prism in cubic inches? A. 5 × 3 + 7 B. 5 + 3 + 7 C. (5 × 3) + 7 D. 5 × (3 × 7) Answer: D 3. **+2 Points** A flute case is shaped like a rectangular prism. The case is 2 inches tall, 3 inches wide, and has a volume of 36 cubic inches. What is the length of the flute case? Show your work. 2 * 3 * x = 36 6x = 36 x = 6 Solution: 6 inches **Lesson 3 Quiz continued** 4. The diagram shows the measurements of some concrete steps to a house. The steps are shaped like rectangular prisms. Which expressions can be used to find the volume, in cubic inches, of concrete used for the steps? [Image of concrete steps with dimensions labeled] Choose all the correct answers. A. (6 × 16 × 8) + (7 × 14 × 8) B. (6 × 15 × 6) + (14 × 15 × 7) C. (6 × 16 × 6) + (13 × 14 × 16) D. (6 × 6 × 14) + (16 × 6 × 7) E. (6 × 15 × 13) + (8 × 15 × 7) 5. A farmer builds a metal water trough to fit in a corner. A diagram of the trough is shown. What is the volume of the trough in cubic feet? Record your answer on the grid. Then fill in the bubbles.