Given a sphere a cone is constructed so that the cone and the sphere have the same volume , but the total surface area of the cone is k times that of the sphere where k is determined so that there is a unique cone satisfying this property. Then k =?
Given a sphere a cone is constructed so that the cone and the sphere have the same volume , but the total surface area of the cone is k times that of the sphere where k is determined so that there is a unique cone satisfying this property. Then k =?











