A field is 92 metres long and 67 metres wide. A fence requires 3 strands of wire find amount of wire

A fence has to go along one side for the length, across the width, along the other side, and across the width again. So the perimeter is twice the length plus twice the width. You need three strands, so the wire is three times the perimeter.

TOTAL = 3 x 2 x (L + W)

= 6 x (92 + 67)

= 6 x 159

= 954