Each questions carries 20% but scores are lost for incorrect attempts.
Helpful hint:
Area = l x b
Volume = l x b x h
Surface Area of a rectangular box or square box = 2l + 2b + 2h
where l = length, b = breadth, h = height

Find the volume of a rectangular block with dimensions 6cm, 5cm, 4cm.

24 cubic cm

20 cubic cm

120 cubic cm

240 cubic cm

The volume of a large rectangular water storage block is 480 cubic metres. Its length is 12 metres and its breadth is 8 metres. Calculate its height.

14 metres

5 metres

10 metres

8 metres

Calculate the surface area of the large storage block in Question 2.

360 square metres

392 square metres

96 square metres

40 square metres

An open rectangular oil tank (no top) is full of oil. The volume of the oil in the tank is 2.4 litres. If its length is 20cm and its breadth is 15cm, find its height in cm. (1 litre = 1000 cubic cm).

8 cm

10 cm

14 cm

1 litre

Calculate the surface area of the oil tank in Question 4.