Math Practice 101
Homework Explained - Math Practice 101

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Grade 8 HMH Go Math - Answer Keys
Chapter 13:Volume; Lesson 2: Volume of Cones


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13.2 Independent Practice

Find the volume of each cone. Round your answers to the nearest tenth if necessary. Use 3.14 for \(\pi\).

  • Question 10 (request help)

    A cone has a diameter of 6 centimeters and a height of 11.5 centimeters.
  •     \(\text{ cm}^3\)
  • Question 11 (request help)

    A cone has a radius of 3 meters and a height of 10 meters.
  •     \(\text{ m}^3\)

Round your answers to the nearest tenth if necessary. Use 3.14 for \(\pi\).

  • Question 12 (request help)

    Antonio is making mini waffle cones. Each waffle cone is 3 inches high and has a radius of \(\frac{3}{4}\) inch. What is the volume of a waffle cone?
  •     \(\text{ in}^3\)
  • Question 13 (request help)

    A snack bar sells popcorn in cone-shaped containers. One container has a diameter of 8 inches and a height of 10 inches. How many cubic inches of popcorn does the container hold?
  •     \(\text{ in}^3\)
  • Question 14 (request help)

    A volcanic cone has a diameter of 300 meters and a height of 150 meters. What is the volume of the cone?
  •     \(\text{ m}^3\)
  • Question 15 (request help)

    Multistep Orange traffic cones come in a variety of sizes. Approximate the volume, in cubic inches, of a traffic cone that has a height of 2 feet and a diameter of 10 inches. Use 3.14 for \(\pi\).
  •     \(\text{ in}^3\)

Find the missing measure for each cone. Round your answers to the nearest tenth if necessary. Use 3.14 for \(\pi\).

  • Question 16 (request help)

    radius = _______
    height = 6 in.
    volume = 100.48 \(\text{in}^ 3\)
  •     in.
  • Question 17 (request help)

    diameter = 6 cm
    height = _______
    volume = 56.52 \(\text{cm }^3\)
  •     cm
  • Question 18 (request help)

    The diameter of a cone-shaped container is 4 inches, and its height is 6 inches. How much greater is the volume of a cylindershaped container with the same diameter and height? Round your answer to the nearest hundredth. Use 3.14 for \(\pi\).
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