Question

How many 1-inch cubs do you need to create a cube with an edge length of 7 inches?

Answer 1

343

Explanation:

If the edge length is seven inches, then that takes seven 1-inch cubes to make one edge. In a cube, all the edges are the same, so it's 7 x 7 x 7

7 x 7 = 49

49 x 7 = 343