Level 2
The ratio of the length to the breadth to the height of a cuboid is 7 : 5 : 8. The height is 18 cm longer than the breadth. Find the volume of the cuboid.
Level 2
Mr Raju requires 6 square carpets to completely cover the floor of his bedroom. Each square carpet has a length of 3 m, what is the area of the bedroom floor?
Level 2
The height of the cuboid is 39 cm. The height of the cuboid is 30% more than its length but 20% more than its breadth. Find the volume of the cuboid.