Hydrostatic Force A water trough 15 ft long has ends shaped like inverted isosceles triangles with base 4 ft and height 4 ft The triangular ends are built to withstand a force of 204 70 lb Assume that the trough is filled with freshwater having a weight density of 62 41b ft What is the maximum height to which the trough can be filled without exceeding the structural limitations of the triangular sides