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There is a square field of side 500 m long each. It has a compound wall along its perimeter. At one
of its corners, a triangular area of the field is to be cordoned off by erecting a straight-line fence.
The compound wall and the fence will form its borders. If the length of the fence is 100 m, what is
the maximum area that can be cordoned off?
(d) 20,000 sqm
(a) 2,500 sq m
(b) 10,000 sq m (C)5,000 sqm
Answer:
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