Water tank

300hl of water was filled into the tank 12 m long and 6 m wide. How high does it reach?

Result

c =  0.417 m

Solution:

a=12 m b=6 m  V=300 hl→m3=300/10 m3=30 m3  S=a⋅ b=12⋅ 6=72 m2  V=S⋅ c  c=V/S=30/72≐512≐0.4167≐0.417 ma=12 \ \text{m} \ \\ b=6 \ \text{m} \ \\ \ \\ V=300 \ hl \rightarrow m^3=300 / 10 \ m^3=30 \ m^3 \ \\ \ \\ S=a \cdot \ b=12 \cdot \ 6=72 \ \text{m}^2 \ \\ \ \\ V=S \cdot \ c \ \\ \ \\ c=V/S=30/72 \doteq \dfrac{ 5 }{ 12 } \doteq 0.4167 \doteq 0.417 \ \text{m}

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