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A cylindrical drum has internal radius 35 cm and internal height 1.2 m. Find how many litres of oil it holds when full. Take π = 22/7.

Competition practiceAreas & Volumes
  • A46.2
  • B4620
  • C462000
  • D462

Step-by-Step Solution

Work in centimetres: the height is 1.2 m = 120 cm. Volume = . Since litre, the drum holds 462 litres.
Answer: D) 462

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