5. Ruhi is pouring concrete to create the foundation of a square deck covering 112 square feet. Which is the best estimate of one side of the deck? Round to the nearest tenth, if necessary.

10 feet

10.3 feet

10.6 feet

11 feet​

To find the length of one side of the square deck, we need to take the square root of the total square footage (112 square feet).

√112 ≈ 10.6 feet

Therefore, the best estimate of one side of the deck is 10.6 feet.