Kindly solve this with details.
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A rectangular tank is 4m long, 3m wide and 1.5 m high and is filled with water up to 0.6m. How many stones of 15cmx10cmx8cm are to be dropped to take the water to the top of the tank?

• It means 0.9 m (1-0.6) height should be filled by stones.
  
  So no of stones required = (300*400*90)/(15*10*8)=20*5*90 =9000
• 12 years agoHelpfull: Yes(2) No(0)
• It means 0.9 m (1-0.6) height should be filled by stones.
  
  So no of stones required = (300*150*90)/(15*10*8)= 300*90/8 = 75*45 = 3375
• 12 years agoHelpfull: Yes(1) No(1)