Square rapid-sand filters each with a maximum area of 100m^2 are used in a water treatment plant to filter 2.4m^3/s water. The plant can operate up to a maximum filtration rate of 220 m/d. Determine...

Square rapid-sand filters each with a maximum area of 100m^2 are used in a water treatment plant to filter 2.4m^3/s water. The plant can operate up to a maximum filtration rate of 220 m/d. Determine the required number of filters in operation and the width of filter boxes.