Answer:
The answer is 11.48 feet.
Step-by-step explanation:
The plans are in metric unit and your tape measure only has feet. The plans say the base of the square tree house should be 3.5 meters.
Now, we will convert 3.5 meters in feet.
1 meter = 3.281 feet
So, 3.5 meters will be =[tex]3.281\times3.5=11.48[/tex] feet
Therefore, the answer is 11.48 feet.