43,560 square feet = an acre
If the land is a square (length=width), it is 208.71 ft by 208.71 ft since 208,71 208.71 = 43,560
If the land is rectangular, you would need to know the length of one of the sides in order to figure out the length of the other side.

Melanie

Math Central is supported by the University of Regina and The Pacific Institute for the Mathematical Sciences.