Answer:
B. 11 feet
Step-by-step explanation:
Finding the length
area of a square is length ^2
the length on each side of a square is equal .
we can use this formula to get the length of each side:
[tex]length^{2} = 121[/tex]
can find the length by square rooting the 121
[tex]\sqrt{121}[/tex]
length = 11
answer = B. 11 feet
