I am given a contour map of the bottom of a river and I must determine how much material must be removed to make the river navigable.(adsbygoogle = window.adsbygoogle || []).push({});

Can someone help me by telling me how they'd go about solving this type of problem? My main problem is that I am not so sure what shape(s) to find the volume of.

Sorry I don't have this in the correct format, but the question is too general for such a format.

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# Homework Help: Dredging bottom of river (3D Calculus)

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