What is the simplified expression for 4 to the -3rd power times 3 to the 4th power times 4 to the 2nd power over 3 tothe 5th power times 4 to the -2nd power?

Thanh and her crew are building a stage in the shape of a trapezoid for an upcoming festival. the lengths of the parallel sides of the trapezoid are 14 ft and 24 ft. the height of the trapezoid is 12 ft.what is the area of the stage? enter your answer in the box. ft²