A net of a 3D shape (a cube). Surface area is measured in square units including cm² and m². A cube has six congruent square faces. The total area of the faces is the surface area of the cube ...

Get the video lecture on CBSE Class 9 Surface Areas and Volumes and learn to find areas and volumes of cubes and cuboids.

This cuboid contains 12 small cubes. Each small cube has a volume of 1 cm 3. The volume of the cuboid is 12 cm 3. The surface area of a 3D shape is the total area of all the faces.

Surface Area and Volume Formula: Surface Area and Volume calculation is an important part of the curriculum for Maths students. Right from grades 5 and 6, students are taught to calculate area and ...