Answer Key: Self-Test C-1.4

  1. Find the volume of a warehouse that is 12 ft. high, 85 ft. long and 35 ft. wide.
    1. 35,700 ft.3
  2. Find the volume of a 12-ft. high tank having a diameter of 6 ft.
    1. 339.29 ft.3
  3. Find the volume of a [latex]9 \text{ m} \times 3.9 \text{ m} \times 4.1 \text{ m}[/latex] storage shed.
    1. 143.91 m3
  4. What is the volume of a glycol storage tank that is 3.8 m long and 2.7 m in diameter?
    1. 21.757 m3
  5. How many cubic metres of earth would be required to backfill a trench 32 m long, 1.7 m wide and 1.5 m deep?
    1. 81.6 m3
  6. How many cubic feet of earth would be removed to create a trench 85′ long, 5′ wide and 5′ deep?
    1. 2,125 ft.3
  7. If the volume of a holding tank is 864 ft.3 and the height is 9 ft., find the diameter, to the nearest foot.
    1. 11 ft.
  8. If the volume is 22,372.5 in.3 and the radius is 25 in., find the height, to the nearest inch.
    1. 11″

 

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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.

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