Storing Radioactive Waste A cylindrical container for storing radioactive waste is to be constructed from lead and have a thickness of 6 in. (see the accompanying figure). If the volume of the outside cylinder is to be 16? ft3, find the radius and the height (in ft) of the inside cylinder that will result in a container of maximum storage capacity. (Hint: Show that the storage capacity (inside volume in ft3) is given by

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