30,058 West Stanford Supporters
71,167 = All Supporters
41,109 = North Stanford Supporters
71,167 - 41,109 = 30,058
First, you need to find the length of the smaller cubes side. To do this you would need to find the square root of 0.25. then you find the volume with the new found side length of the smaller cube by cubing the new side length and once you have your volume of smaller cube right it down.
Now you need to find the big cube volume by cubing its side length. Once you have found both of these volumes you subtract the smaller cube's volume from the bigger cube's volume to get the difference in size. Hope this helps
2 because the square root is 12 and the distance is 12 units