A) 1200
B) 2400
C) 3600
D) 4800
Correct Answer: B
Solution :
Perimeter = 2 (Length + Breadth) = 200 m \[\therefore \]Length + Breadth = 100 m \[\therefore \] Length \[=100-\]Breadth\[=100-40=60\,\,\text{m}\] \[\therefore \]Area of field \[=60\times 40=2400\,\,{{\text{m}}^{2}}\]You need to login to perform this action.
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