Explanation Formula used: “Let d be the diameter of the base of a cylinder and h be the altitude of the cylinder then the volume of the cylinder is given by: V = 1 4 π d 2 h ” Given: The depth of the cylindrical well as 200 ft , diameter of the well as 18 in . . Calculation: Convert the given diameter in inches to feet as follows: It is known that, 1 ft = 12 in . . 1 ft = 12 in . ( Divide both sides by 12 ) 1 12 ft = 12 12 in . 1 12 ft = 1 in . ( Multiply both sides by 18 ) 18 12 ft = 18 in . 1.5 ft ≈ 1 8 in . Therefore, the diameter of the well is 1.5 ft . Substitute the values d = 1.5 ft and h = 200 ft in the formula V = 1 4 π d 2 h and calculate the volume of the cylindrical well as shown below: V = 1 4 π d 2 h = 1 4 ( 3

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ISBN: 9780134758817

Author: SAUNDERS

Publisher: PEARSON CO

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Chapter 9, Problem 29BPS

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The amount of chlorine needed for the cylindrical well.

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EP MATHEMATICS FOR THE TRADES

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The amount of chlorine needed for the cylindrical well.

Solution Summary: The author calculates the amount of chlorine needed for the cylindrical well.

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