Answer: Option 'B' is correct.
Step-by-step explanation:
Since we know that "Angle opposite to greater side is smaller or angle opposite to smaller side is larger".
So, ∠AOD is opposite to side 'AD' which is equal to 8.11
Similarly, ∠AOB is opposite to side 'AB' which is equal to 8.
So, ∠AOB>∠AOD
Hence, Option 'B' is correct.
Answer:

Step-by-step explanation:
Given
See attachment for soccer field
Required
The possible dimension of the field
From the attachment, we have:



So, we have:

This gives:

Express 36 as 6^2

Express as difference of two squares

Hence, the dimension is: 
20 I think!
Look it up just to be sure
Answer:
B is the correct option dear .
Step-by-step explanation:
Good luck ^_^