A cuboid of base 12 5cm by 20cm holds exactly 1... - WAEC Mathematics 1994 Question
A cuboid of base 12.5cm by 20cm holds exactly 1 litre of water. What is the height of the cuboid? (1 litre =1000cm3)
A
2cm
B
4cm
C
5cm
D
8cm
correct option: b
Volume of cuboid = length x breadth x height
12.5 x 20 x h = 1000
250h = 1000
h = 4 cm
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