To find the length of one side of Rey's square laundry room, we can start by using the formula for the area of a square, which is:
\[ \text{Area} = \text{side}^2 \]
Given that the area is 94.8 ft², we can set up the equation:
\[ \text{side}^2 = 94.8 \]
To find the length of one side, we need to take the square root of both sides:
\[ \text{side} = \sqrt{94.8} \]
Calculating this gives:
\[ \text{side} \approx 9.74 \text{ ft} \]
So, the length of one side of Rey's laundry room is approximately 9.74 feet. If we round this to a whole number, the closest measurement to the length of one side is approximately 10 feet.