Garden pool

Mr. Novak fill garden pool (cylinder; diameter of 200 cm) with 31.4 hl of water. What is the depth of the pool when the water level is 10 cm below the upper edge of the pool?

Correct result:

h =  109.9493 cm

Solution:

r=200/2=100 cm V=πr2h1 h=h1+10 h=Vπr2+10 h=31.41001000π1002+10 h=109.9493 cm



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