Architecture A hotel in Las Vegas, Nevada, is the largest pyramid in the United States. Prior to the construction of the building, the architects designed a scale model.
a. If the height of the scale model was 9 inches less than its length and its base is a square, write a polynomial function that describes the volume of the model in terms of its length.
b. If the volume of the model is 6300 cubic inches, write an equation describing the situation.
c. What were the dimensions of the scale model?