A rectangular plot measuring 90 metres by 50 metres is to be enclosed by wire fencing. If the poles of the fence are kept 5 metres apart, how many poles will be needed? A. 30 B. 44 C. 56 D. 60 Answer Workspace Report Discuss Answer with explanation Answer: Option C Explanation Here is your answer. Length of the rectangular plot is 90 m Breadth of the rectangular plot is 50 m Perimeter is 2( L + B) If the poles of the fence are 5 m apart, Then Number of poles = 280/5=56 Workspace
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