Level 2
Water is leaking from a tank measuring 125 cm by 84 cm by 110 cm at a rate of 3.5 ℓ per minute. After 5 hours, the tank is empty. What was the depth of water in the tank at first?
2 m
Level 2
The figure shows the net of a cuboid not drawn to scale. Line A is 50 cm. Line B is 40 cm. Line C is 35 cm. Find the volume of the cuboid.
2 m
Level 2
Three identical cubes are glued together to form the solid figure as shown. If the total length of all the edges of the solid is 120 cm, find the volume of the solid figure.
2 m
Level 2
A rectangular tank measures 30 cm by 20 cm by 10 cm. Water from a tap flows into the tank at 500 mℓ per minute. How long will it take to fill half of the tank? Express your answer in minutes.
2 m
Level 2
The height of a cuboid is 4 times that of its width. Its width is half that of its length. If its height is 20 cm, find its volume.
2 m