Susan wants to put up fencing around three sides of her
rectangular yard and leave a side of 20 feet unfenced. If
the yard has an area of 680 square feet, how many feet of
fencing does she need?
Answers were Sorted based on User's Feedback
Answer / gowri
Area = L*20 =680
So L=34 feet
So Susan wants to put fencing for 34+34+20 = 88feet of her
rectangular yard.
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