A classroom measures 10 meters × 15 meters × 4 meters. The suspended particulates in this room were determined to be 55 microgram per cubic meter. What is the total mass (in grams) of suspended particulates in the room?

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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.