The area of a square plot of land is 3.24 hectares. The owner of the plot wanted to fence all round placing posts at intervals...

The area of a square plot of land is 3.24 hectares. The owner of the plot wanted to fence all round placing posts at intervals of 5 metres. How many posts were required?

A. 720
B. 180
C. 145
D. 144

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Wilfykil answered the question on July 30, 2019 at 06:33

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