How big is 1500 meters squared?

A field, yard, or sheet of paper with that description has an area of precisely 1,500 square meters.

If it's round, its diameter is 43.702 meters. (rounded)

If it's square, each side is 38.730 meters long. (rounded)

If it's rectangular, then its width, in meters, is (1500) divided by (its length).

There are an infinite number of possibilities.

There are also an infinite number of other shapes that it could have.