Question

plzz answer this question in step by step proccedure​

Answer 1

displacement of water by a man = 4 m³

displacement of water by 50 men =50×4m³=. 200m³

Volume of water =200m³

Volume=length×breadth×height

Volume=40×20×h=200m³

800h =200m³

h =200/800

h =1/4m

1m =100cm

1/4m =

1/4×100

=25cm

therefore displacement of water will be 25 cm

Answer 2

Answer:

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Step-by-step explanation:

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