Three pipes of length 750ft, 550ft, and 450ft and diameter 550mm, 450mm, and 350mm respectively are connected in series. Calculate the required diameter of a 1600ft long to be used to replace the three pipes.

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A: Given: Length of pipe, L = 1700 ft Dimensions of the pipes:

Storm Sewers and Detention

The storm drains system transports rainwater or stormwater and other runoff from roads, parking lots, and roof downpipes directly to nearby creeks, rivers, or the sea without any treatment.