Respuesta :

a square is a number multiplied by itself. for example, the square of 9, is 81 bc 9x9=81

Answer:

Step-by-step explanation:

A square number is a number of the form n × n or n2 where n is any integer

In other words its when a number has been multiplied by itself

EXAMPLE: 5x5=25 ----> Also 5^2=25