Respuesta :
alright so to find the area of a rectangular prism (a book is a rectangular prism) you need to multiply the 3 numbers they give you so you multiply 7, 812, and 2/12. after you multiply all of the numbers you add ^3 to the end because you found the volume, its not a flat shape or a 2D shape.
Answer:
148 3/4 in.³
Step-by-step explanation:
took the test 100% 4.08 Quiz: Finding the Volume of Rectangular Prisms and Problem Solving