They would each get 1/4 of a pound (3 divided by 12)
It’s 100ft, Area of a square = side times side. Since each side of a square is the same, it can simply be the length of one side squared. If a square has one side of 4 inches, the area would be 4 inches times 4 inches, or 16 square inches.
13, each term is the sum of two preceding ones.
