A company is making cylindrical cans to hold a product. Each can impératif contain a fixed contenance V of the product. Assuming the cans are always filled completely with the product, what are the dimensions of the can, in terms of V, with minimal surface area? Google's Knowledge Graph is https://directory4web.com/listings12745104/une-arme-secr%C3%A8te-pour-marketing-de-contenu