10.)A child-sized swimming pool can be modeled by a cylinder. The pool has a diameter of 6 1/2 feet and a height of 12 inches. The pool is f

Question

10.)A child-sized swimming pool can be modeled by a cylinder. The pool has a diameter of 6 1/2 feet and a height of 12 inches. The pool is filled with water to 2/3 of its height. Determine and state the volume of the water in the pool, to the nearest cubic foot. One cubic foot equals 7.48 gallons of water. Determine and state, to the nearest gallon, the number of gallons of water in the pool.

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Hưng Khoa 4 years 2021-08-27T07:46:27+00:00 1 Answers 7 views 0

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  1. phucdien
    0
    2021-08-27T07:47:56+00:00
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    Answer:

    165.47≈165 Gallons of Water

    Step-by-step explanation:

    According To the Question,

    • Given, A child-sized swimming pool can be modeled by a cylinder. The pool has a diameter of 6 1/2 feet (or) 6.5 feet (radius is 3.25 feet) and a height of 12 inches(1 feet).

    The pool is filled with water to 2/3 of its height (H= 2/3 feet) .

    Volume of Cylinder = π×R²×H , now put values, we get

    Volume = 3.14×3.25²×2/3

    Volume = 22.122 foot³ .

    And, One cubic foot equals 7.48 gallons of water

    Thus, 22.122 cubic foot equals to 165.47≈165 gallons of water .

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