A covered box of volume `72 cm^(3)` and the base sides in a ratio of `1: 2` is to be made. The length all sides so that the total surface area is the least possible is

What is the side of a cube if the total surface area is 96 sq. cm?

The volume of a cuboid is 3840cm^(3) and the length of the cuboid is 20cm. If the ratio of its breadth and its height is 4:3, then the total surface area of the cuboid is

The ratio between the radius of the base and the height of a cylinder is 2:3. find the total surface area of the cylinder,it its volume is 1617cm^(3).

If base of a prism is a square of side 4 cm, If the height of prism is 10 cm, the what will be total surface area of that prism?

A parallelopiped whose sides are in ratio 2:4:8 have the same volume as a cube. The ratio of their surface area is :

Three cubes each of side 3.2 cm are joined end to end. Find the total surface area of the resulting cuboid.