
Example: The length and width of a rectangular metal sheet are 40 cm and 25 cm respectively. Four squares each of side 5 cm are cut and removed from four corners of the sheet, and the remainder is folded to form a cuboid(without the top face). Find the volume.
Solution:
In the given rectangular sheet has length and breadth equal to 40 cm and 25 cm respectively. Directions: Read the above example carefully and answer the following questions. Also make 10 different examples of your own and illustrate each by making cuboids. 