Math Practice 101
Homework Explained - Math Practice 101

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Grade 7 McGraw Hill Glencoe - Answer Keys
Chapter 8: Measure Figures; Lesson 6: Surface Area of Prisms


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  • Question 20 (request help)

    Which of the following expressions represents the surface area of a cube with side length w?
    • A. \(\text{w}^3\)
    • B.\( \text{6w}^2\)
    • C. \(\text{6w}^ 3\)
    • D. \(\text{2w + 4w} ^2\)
  • Question 21 (request help)

    How much cardboard is needed to make the box shown?
    • F. \(37.5 \text{ ft }^2\)
    • G. \(24.4 \text{ ft }^2\)
    • H. \(8 \text{ ft }^2\)
    • I. \(6.1 \text{ ft }^2\)
  • Question 22 (request help)

    Short Response What is the surface area of the triangular prism shown?
  • \(SA=\)    \(in^2\)

Describe the shape resulting from a vertical, horizontal, and angled cross section for each figure.

  • Question 23 (request help)

  • \(\text{Vertical:}\)    
    \(\text{Horizontal}:\)    
    \(\text{Angled}\)    
  • Question 24 (request help)

  • \(\text{Vertical:}\)    
    \(\text{Horizantal:}\)    
    \(\text{Angled:}\)    
  • Question 25 (request help)

  • \(\text{Vertical:}\)    
    \(\text{Horizontal}\)    
    \(\text{Angled:}\)    
  • Question 26 (request help)

  • \(\text{Vertical:}\)    
    \(\text{Horizontal:}\)    
    \(\text{Angled:}\)    

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