A box that big is 6912 cubic inches, filled with osmium(the densest element) it would be very heavy, about 5600 lbs.
1011divided by16 = 63.1875
16 oz = 1 pound 1 oz therefore is 1 divided by16 divided = 0.0625
6
62.5
Total area = 72 * 16/12 * 16/12 square ft = 128 sq ft.
3
61.5625
6.25
50 * 16 = 800
2
10
12/16 = 3/4 = 0.75