Answer:
hvfjbvhfvhacv,,,,,,,,,,sJvj
Step-by-step explanation:
If patio is square it means that area of if is

where a is one side
Now we can substitute A=200 and solve eq

a=

a=14.1421
Now we are rounding to the nearest tenths
a=14.1 because next number is 4 and is less then 5.
The result is 14.1
The answer looks like it could be b