Final answer:
The volume of the rectangular box is 108 cubic inches. The correct answer is option a).
Step-by-step explanation:
The volume of a rectangular prism is calculated by multiplying its height, width, and length in cubic units. The volume of a rectangular box is calculated by multiplying its length, width, and height. In this case, the length of the box is 12 inches, the width is 6 inches, and the depth is 1.5 inches.
So, the volume can be found by multiplying these three measurements: 12 inches × 6 inches × 1.5 inches = 108 cubic inches. Therefore, the correct answer is a) 108 cubic inches.
Among the choices provided: a) 108 cubic inches, b) 54 cubic inches, c) 72 cubic inches, d) 90 cubic inches. the correct answer is: a) 108 cubic inches.