9' by 9' by 9' Cube with diagonals labeled.

Cube 9 by 9 by 9 With Diagonals

9' by 9' by 9' Cube with diagonals labeled.

"A cubic centimeter of water weighs 1 gram." — Avery, 1895

Water and scale

"A cubic centimeter of water weighs 1 gram." — Avery, 1895