Mathematics

9th -

11thgrade

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Surface Area and Volume Word Problems of Cone,Spheres, Cylinders

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18 questions

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  • 1. Multiple Choice
    5 minutes
    1 pt
    Image

    A paper party hat, has a slant height of 6 inches and a height of 5 inches. How many square feet of poke-dot paper would be needed to create this hat?

    62.5 in.2

    10 in.2

    50 in.2

    22.5 in.2

  • 2. Multiple Choice
    5 minutes
    1 pt
    Image

    It is snowing and salt trucks are dumping a mixture to help. When the mixture is dumped from a truck, it forms a mound with a conical shape. If the mound has a diameter of 15 feet and a height of 10 feet, how much salt-sand mixture is there?

    1,767 ft3

    7,068.5 ft3

    589 ft3

    4,417.9 ft3

  • 3. Multiple Choice
    5 minutes
    1 pt
    The height of a cone is equal to two times the radius of the base. If the base has an area of 25π, what is the volume of the cone?
    83.3π
    250π
    10
    5
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