Math Practice 101
Homework Explained - Math Practice 101

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Grade 8 McGraw Hill Glencoe - Answer Keys


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  Independent Practice  

Find the volume of each sphere. Round to the nearest tenth.

  • Question 5 (request help)

    The radius of a basketball is 4.7 inches. What is the volume of the basketball? Round to the nearest tenth.
  •     \(\text{in.}^{3}\)
  • Question 6 (request help)

    Jackie bought a game that contained a ball and 10 jacks. The ball had a radius of 2 inches. What is the volume of the ball? Round to the nearest tenth.
  •     \(\text{in.}^{3}\)
  • Question 7 (request help)

    A spherical ball has a diameter of 8 inches. The ball has a slow leak in which the air escapes at the rate of 2.5 cubic inches per second. How long will it take the ball to deflate? Round to the nearest tenth.
  •     seconds

Find the volume of each hemisphere. Round to the nearest tenth.

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