Homework Explained - Math Practice 101

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Grade 8 HMH Go Math - Answer Keys
Chapter 13:Volume; Lesson 1: Volume of Cylinders


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  • Question 16 (request help)

    A barrel of crude oil contains about 5.61 cubic feet of oil. How many barrels of oil are contained in 1 mile (5280 feet) of a pipeline that has an inside diameter of 6 inches and is completely filled with oil? How much is “1 mile” of oil in this pipeline worth at a price of $100 per barrel?

  •     barrels
    $    
  • Question 17 (request help)

    A pan for baking French bread is shaped like half a cylinder. It is 12 inches long and 3.5 inches in diameter. What is the volume of uncooked dough that would fill this pan?

  •     \(\text{ in}^3\)

FOCUS ON HIGHER ORDER THINKING

  • Question 18 (request help)

    Explain the Error A student said the volume of a cylinder with a 3-inch diameter is two times the volume of a cylinder with the same height and a 1.5-inch radius. What is the error?

  • Type below:
  • Question 19 (request help)

    Communicate Mathematical Ideas Explain how you can find the height of a cylinder if you know the diameter and the volume. Include an example with your explanation.

  • Type below:
  • Question 20 (request help)

    Analyze Relationships Cylinder A has a radius of 6 centimeters. Cylinder B has the same height and a radius half as long as cylinder A. What fraction of the volume of cylinder A is the volume of cylinder B? Explain.

  • Fraction:

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