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

Choose one answer
Count the number of 1/8 in cubes that will fit inside prism
Use the cube method to see if the volume is the same
Multiply the edge length of one cube
Use the formula method to see if the volume is the same

1 answer

Count the number of 1/8 inch cubes that will fit inside the prism