Sum of sides of a cuboid = (length+width+height) *4

Sum of cube sides = side length * 12

Surface area of cuboid

The total area of six faces of a cuboid or cube is called its surface area.

Surface area of cuboid = (length * width+length * height+width * height) *2

Surface area of cube = side length * side length *6

The volume of a cuboid; The size of the space occupied by objects is called their volume

Cuboid volume = length * width * height

Volume of cube = side length * side length * side length

The volume of irregular objects generally depends on the drainage method.

Glass cylinder uses the fluctuation of water surface to calculate the volume of irregular objects.

Volume and unit of volume

The meaning of volume

The volume of objects that boxes, oil drums and warehouses can hold is the volume of objects.

It should be noted that the calculation method of volume is the same as that of volume, except that the length is measured from the inside.

extensive

high

Unit of volume is generally used to measure volume.

The volume of liquid is measured in liters and milliliters, which can be written as L and ML.