A, B, and C are three unequal faces of a rectangular tank. The tank co

if the tank is faced down planted on Face A, then TOP/BOTTOM Faces will have the Dimensions of A.

neither of these are the Height.

Therefore, the Other 2 Distinct Pairs of Faces---- Left Side/Right Side -and- FRONT/BACK ---- will necessarily have to Share the Side that is the Height that is Vertically Perpendicular with the Bottom Face A

If you look at the Front and Right Side of a Rectangular Solid, you will see that they Share the Height Dimension.


the 2 Dimensions given for Side B and Side C are: 3 by 4 ---- and 4 by 5, respectively.

Therefore, the Shared Side = Height from the Bottom Face A = 4 ft.

Since the water fills the Tank Half-Way, the Height of the Water will = (1/2) * (Height of 4) = 2 ft

-A-