Your neighbor has a square shaped pool with side lengths of 3a5 what is the area of the pool

If a square-shaped pool with side lengths are 3a^5 then find the area of the pool

solution:

A = (3a^5) x (3a^5)

= 9a^5+5

= 9a^10

The area of the square-shaped pool are 9a^10 based on the given side length which is 3a^5