Answer Key: Self-Test C-1.8

  1. Question 1
    1. [latex]\text{C} = \sqrt{4.3^2 + 11.25^2} = 12.04\text{'}[/latex]
  1. Question 2
    1. [latex]\text{A} = \sqrt{14.8^2 - 11.25^2} = 9.62\text{ m}[/latex]
  1. Question 3
    1. [latex]\text{B} = \sqrt{1.8^2 - 0.75^2} = 1.64\text{ m}[/latex]
  1. Question 4
    1. [latex]\text{C} = \sqrt{9^2 + 28^2} = 29.41\text{'}[/latex]
  1. Question 5
    1. [latex]\text{A} = \sqrt{4.75^2 - 2.25^2} = 4.18\text{'}[/latex]
  1. Question 6
    1. [latex]\text{B} = \sqrt{17^2 - 6.5^2} = 15.71\text{ cm}[/latex]
  1. Question 7
    1. [latex]\text{C} = \sqrt{7.5^2 + 2.75^2} = 7.99\text{'}[/latex]
  1. Question 8
    1. [latex]\text{A} = \sqrt{12.9^2 - 9.6^2} = 8.62\text{ m}[/latex]
  1. Question 9
    1. [latex]\text{A} = \sqrt{42^2 - 7^2} = 41.41\text{"}[/latex]
  1. Question 10
    1. [latex]\text{B} = \sqrt{104^2 - 77^2} = 69.9\text{ mm}[/latex]

License

Icon for the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License

Block C: Routine Trade Activities and Electrical Concepts Copyright © 2026 by Skilled Trades BC, TRU Open Press is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License, except where otherwise noted.

Share This Book