One student multiplies the edge lengths of a right rectangular prism to get the a volume of 7/8 cubic units. What is one way to check that the volume is correct? (fractions)
(pick the correct one below)
Use the cube method to see if the volume is the same.
Count the number of 1/8 inch cubes that will fit inside the prism.
Use the formula method to see if the volume is the same.
Multiply the edge length of one cube.