Looking for answers? Westonci.ca is your go-to Q&A platform, offering quick, trustworthy responses from a community of experts. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently. Our platform offers a seamless experience for finding reliable answers from a network of knowledgeable professionals.

A cone is constructed by cutting a sector from a circular sheet of metal with radius 21. The cut sheet is then folded up and welded. Find the radius and height of the cone with maximum volume that can be formed in this way.