One student multiples the edge length of a right rectangular prism to get the volume of 7/8 cubic units. What is one way to check that the volume is correct

Question

Use the formula method
Use the cube method
Multiply the edge length of one cube
Count the number of 1/8 inch cubes that will fit inside the prism

Answer 1

One way to check that the volume is correct is to use the formula method. Calculate the volume of the right rectangular prism by multiplying the length, width, and height of the prism together, and see if it equals 7/8 cubic units. If it matches, then the volume calculated by multiplying the edge length is correct.