This Application Problem is a part of the Lesson 6, Unit 6, Grade 5. Adam built a toy box for his children's wooden blocks. If the inside dimensions of the box are 18 inches by 12 inches by 6 inches, what is the maximum number of 2-inch wooden cubes that will fit in the toy box? What if Adam had built the box 16 inches by 9 inches by 9 inches?