Construction of a five acre parking area requires the removal of the top 20 inches of topsoil. One acre equals 43,560 square feet. Excavation of the topsoil results in a 30 percent expansion of the in-place volume. The total loose topsoil that is to be removed is ?

Construction of a five acre parking area requires the removal of the top 20 inches of topsoil. One acre equals 43,560 square feet. Excavation of the topsoil results in a 30 percent expansion of the in-place volume. The total loose topsoil that is to be removed is ?