37. The average density of an object is defined as the object's average weight per unit volume. A slab of building material is a rectangular solid that is 8 feet long, 2 feet wide, and foot high. If the slab weighs 250 pounds, about what is its average density in pounds per cubic foot?

Answer and Explanation

Your Answer is

Correct Answer is B

Explanation

Calculate the volume based on the information in the question stem, and then divide the weight by the volume.