Ms. Rivale is looking for a square mirror. Amazon shows a mirror with an area of 16 square feet. What is the side length of this mirror?

To find the side length of the square mirror, we need to find the square root of the area provided.

The square root of the area will give us the length of one side of the square mirror.

Let's do the calculation:

√(16) = 4

Therefore, the side length of the square mirror is 4 feet.

To find the side length of the square mirror, we need to determine the length of each side.

The area of a square is calculated by multiplying the length of one side by itself. Thus, if the area is 16 square feet, we have:

Side length * Side length = Area

Let's solve for the side length:

Side length * Side length = 16 square feet

Taking the square root of both sides, we get:

Side length = √16 square feet

Since 4 squared (4 * 4) equals 16, we can say:

Side length = 4 feet

Thus, the side length of the square mirror is 4 feet.

To find the side length of the square mirror, we can use the formula for the area of a square. The formula is:

Area = side length^2

Given that the area of the mirror is 16 square feet, we can rearrange the formula to solve for the side length:

side length = square root of (Area)

Thus, to find the side length of the mirror, we need to find the square root of 16.

Taking the square root of 16, we find:

square root of 16 = ±4

However, since we are looking for a positive value for the side length, we can discard the negative value.

Therefore, the side length of the mirror is 4 feet.