Prove that a conical tent of given capacity will require the minimum when the ratio between the height of the cone and radius of its base is `sqrt2:1.`

Prove that a conical tent of given capacity will require the minimum when the ratio between the height of the cone and radius of its base is sqrt(2):1

Prove that a conical tent of given capacity will require the least amount of canvas when the height is sqrt(2) xx the radius of the base.

Prove that a conical tent of given capacity will require the least amount of canvas when the height is sqrt(2) times the radius of the base.

Show that a conical tent of given capacity will require the least amount of canvas when the height is sqrt2 times the radius of its base.

Prove that, a conical tent of given capacity will required the least amount of canvas, when the height is sqrt2 times the radius of the base.

Show that a conical tent of given capacity will require the least amount of canvas when the height is sqrt(2) times the radius of its base.

Prove that , a conical tent of given capacity will require the least amount of canvas , when the height is sqrt(2) times the radius of the base .

The radius of a sphere is equal to the radius of the base of a right circular cone, and the volume of the sphere is double the volume of the cone. The ratio of the height of the cone to the radius of its base is