Question

A square mirror has an area of 25 square feet. How long is each edge of the mirror?

Answer 1

Answer:

5 feet

Step-by-step explanation:

5x5

thanks jimtompson5910 for helping me fix my mistake

Answer 2

Answer:  5 feet

Some number times itself is 25. The question is: which number?

That would be 5 since 5 times 5 = 25

You can also apply the square root to 25 to get 5, to avoid guessing and checking.