A more thorough explanation:

Definition: A square is a specific portion of land that is located within the limits of a city. It is also known as a block. It can also refer to a space that is designated for public use. In a government survey, a square is an area that measures 24 by 24 miles.

• John lives on the corner of 5th and Main in the city. His house is located on a square that is bounded by 4th, 5th, Main, and Elm streets.
• The city council has decided to turn the empty lot on 3rd and Oak into a public square where people can gather and enjoy outdoor activities.
• The government surveyor has marked out a square that measures 24 by 24 miles in the western part of the state.

The first example illustrates how a square is a portion of land within a city limit. John's house is located on a square that is bounded by specific streets. The second example shows how a square can be designated for public use. The city council has decided to turn an empty lot into a public square. The third example demonstrates how a square can be used in a government survey to measure a specific area of land.