Question : Two cubes each of edge 14 cm are joined to form a single cuboid. What is the volume of the cuboid formed?

Option 1: 5022 cm³

Option 2: 5244 cm³

Option 3: 5666 cm³

Option 4: 5488 cm³

Question : A solid cuboid is melted to form several cubes. If the length, breadth and height of a cuboid are 20 cm, 16 cm and 8 cm and the edge of each cube is 4 cm, then the number of cubes is:

Option 1: 50

Option 2: 44

Option 3: 40

Option 4: 48

Question : Two cubes each of edge 9 cm are joined to form a single cuboid. What is the total surface area of the cuboid formed?

Option 1: 775 cm²

Option 2: 810 cm²

Option 3: 990 cm²

Option 4: 1024 cm²