Calculate 31061

There are two hectoliters of water in the barrel, and it reaches a height of 125cm. Calculate the inside diameter of the barrel

Correct answer:

D =  45.1352 cm

Step-by-step explanation:

V=2 hl l=2 100  l=200 l V1=V cm3=V 1000  cm3=200 1000  cm3=200000 cm3  h=125 cm  S=V1/h=200000/125=1600 cm2  S = π r2  r=S/π=1600/3.141622.5676 cm  D=2 r=2 22.5676=45.1352 cm



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