Find the exact value of the mass of the oil slick

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The density of oil in a circular oil slick on the surface of the ocean at a distance of r meters from the center of the slick is given by δ (r)=25/1+r2 kilograms per square meter. Find the exact value of the mass of the oil slick if the slick extends from r=0 to r=15 meters.

Reference no: EM131011346

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