How many 1-inch cubes are needed to create a cube with a side length of 7 inches?
why do you do 7*7*7
7 * 7 * 7 = ?
343
You need to find the volume of the cube.
V = s^3
You know that the area of one side of the cube is 7 * 7 or 49 square inches or 49 cubes.
To find the volume you need to multiply by 7.
i think it would be 343
am i right?