Question

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Answer 1

Answer:

Vol = Length × Breadth × Height

Vol = 70 × 40 × 17

Vol = 47600 cm³

The sink is half filled so, vol of water filled = 47600/2 = 23800 cm³

1000 cm³ = 1 Lt of water

1cm³ = 1ml of water

23800 cm³ = 23800ml of water = 23.8L

Water is coming out in speed of 1.7L per minute so it will take 23.8/1.7 min to empty the sink

Therefore, time taken = 23.8/1.7 min = 14 min

Hope It Helps You