Question

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 sq m ,how many meters of fencing will be required?​

Answer 1

★SoluTion★

❥We have :-

l = 20 ft and lb = 680 sq. ft.

So, b = 34 ft.

∴ Length of fencing = (l + 2b)

= (20 + 68) ft

= 88 ft.

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