12. paul is painting a square wall with an area of 115 square feet. to the nearest foot, what is the length of the wall?

We have been given that Paul is painting a square wall with an area of 115 square feet.

Let x be the length of each side of our wall.

Since we know that all sides of a square are of equal measure and area of square is the product of its length and width.

Let us find length of wall using square's area formula.

Upon substituting our given values in area formula we will get,

Upon taking square root of both sides of our equation,

Therefore, length of our wall will be 11 feet.

line or a linear equation graph

step-by-step explanation:

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i