Answer:
Approximate 56 feet length should buy
Step-by-step explanation:
As per question
Garden length is = 345 square feet
Let x^2=345
X=✓345
X=18.57feet
As per the given condition
We have to found
Approximate 3 sets of amount of fence
So,
The total length is -3x
As per the question 3x= 3×18.57
X= 55.71
Which is approximate 56.
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