Question
A farmer wants to put up a fence around a rectangular plot of land which measures 32 m by 16 m. The cost of fencing is $4 per metre. How much must he pay to put a fence around his land?
4 m

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A farmer wants to put up a fence around a rectangular plot of land which measures 32 m by 16 m. The cost of fencing is $4 per metre. How much must he pay to put a fence around his land?