A rectangular field is to be fenced on three sides leaving a side of 20 m uncovered. If the area of the field is 680 m2 ,how many meters of fencing will be required?

A rectangular field is to be fenced on three sides leaving a side of 20 m uncovered. If the area of the field is 680 m2 ,how many meters of fencing will be required? Correct Answer 88 m

Given, The area of the rectangular field = 680 m2 The Leagth of the rectangular  = 68020 m = 34 m Three sides meters of fencing will be required  =  (34 + 20 + 34) m = 88 m 

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