Mathematics

8th

grade

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Surface Area, Volume, Pythagorean Review

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16 questions

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  • 1. Multiple Choice
    3 minutes
    1 pt

    A paper drinking cup in the shape of a cone has a height of 10 centimeters and a diameter of 8 centimeters. Which of the following is closest to the volume of the cup in cubic centimeters?

    167 cm3

    209 cm3

    670 cm3

    502 cm3

  • 2. Multiple Choice
    3 minutes
    1 pt
    Image

    The Central Cinema Theater sells popcorn in two different containers as shown. The conical container sells for $1.75 and the cylindrical container sells for $3.75. Which container of popcorn is the better deal?

    Container A is the better deal at $0.015 per cubic inch.

    Container B is the better deal at $0.021 per cubic inch.

    Container A is the better deal at $0.021 per cubic inch.

    Container B is the better deal at $0.015 per cubic inch.

  • 3. Multiple Choice
    30 seconds
    1 pt

    Samuel cut a cone from a piece of wood shaped as a cylinder. He measured the circumference of the base of the cylinder and found it measures 9.42 inches. The height of the cylindrical piece of wood is 6 inches. What is the approximate volume of Samuel's cone if it has the same base area and height as the cylinder?

    18.84 in3

    42.37 in3

    139.39 in3

    14.12 in3

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