Agarden that is 5' x 6' has a walkway that is 2 feet wide around it what is the amount of fencing needed to surround the walkway ?

There is a 5 x 6 garden with a 2 feet wide walkway that goes around it. So, there are 2 feet on each side of the the 5 x 6.
5+2+2 = 9  
6+2+2 = 10

Now we have a 9 x 6 and the parameter would equal
9*2 + 6*2
18 + 12 = 30 feet of fencing
So we would need 30 feet of fencing.

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