An 8-foot ceiling with a 12 inch soffit will need 30 inch cabinets. An 8-foot ceiling with a crown molding finish will typically use 36 inch cabinets. For an 8-foot ceiling, you would need 42 inch cabinets.
Because if u look left to right on one triangle there is a angle and in between they have a com on line and on the right theres another angle so There for it’s angle side angle
