Subject: mathqa
Question: the perimeter of a rectangular yard is completely surrounded by a fence that measures 12 meters . what is the length of the yard if the area of the yard is 9 meters squared ?
Option: 
A: 8', 'b ) 1', 'c ) 3', 'd ) 4', 'e ) 6']
B: 6']
C: 1', 'c ) 3', 'd ) 4', 'e ) 6']
D: 4', 'e ) 6']
Answer: C