Can somebody pls i’ll mark brainliest

Step-by-step explanation:

We have been given a number. We are asked to find the square of our given number.  

We know that the square means a quantity multiplied by itself. When a number (a) is multiplied by itself, we can write that number by raising to second power as:

Since we need to find the square of 8, so we can write it as:

Therefore, the square of 8 is 64.

i think that you should ask google for the answer to that problem because if we don't know it google does