英语翻译Consider a container that is stored within thewall.The c

英语翻译
Consider a container that is stored within thewall.The container is formed as a sphere surmounted by a cone (like an icecream cone),the base of which is equal to the radius of the sphere.If theradius of the sphere is restricted to exactly 6ft and a surface area of 450 ft2is all that is allowed in the design（seethe following figure）,find the dimensions and such that thevolume of the container is a maximum.