Volume increase

How many percent will increase in the pool 50 m, width 15m if the level rises from 1m to 150cm?

Correct result:

p =  50 %

Solution:

S=50 12=600 h1=1 h2=150/100=32=1.5 V1=h1 S=1 600=600 V2=h2 S=1.5 600=900 p1=(V2V1)/V1 100=(900600)/600 100=50 p=(h2h1)/h1 100=(1.51)/1 100=50%



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