a gallon of stain can cover a square deck with an area of 300 square feet. about how long is each side of the deck? round to nearest foot.

The length of each side of a square equals the square root of its area.

4 ( which is the number of sides of a square) goes into 300 = 75

To find the length of each side of the deck, we need to calculate the square root of the area of the deck.

The deck has an area of 300 square feet.

Taking the square root of 300, we get:

√300 ≈ 17.32.

Rounding to the nearest foot, each side of the deck is approximately 17 feet.

To find the approximate length of each side of the deck, we need to determine the square root of its area.

The formula to calculate the area of a square is:

Area = side * side

Given that the area of the deck is 300 square feet, we can set up the equation:

300 = side * side

To isolate the variable, we take the square root of both sides of the equation:

√300 = √(side * side)

Therefore, the length of each side of the deck is approximately equal to the square root of 300.

To calculate the square root, you can use a calculator or a math function in programming.

Using a calculator, the square root of 300 is approximately 17.32.

Since we need to round to the nearest foot, the length of each side of the deck is approximately 17 feet.