In order to fence a square Manish fixed 48 poles. If the distance between two poles, is 2 metres then what will be the area of the square so formed?
Options:  A) 133 cm 2  B) 276 cm 2  C) 2500 cm 2  D) 576 cm 2  E) none of these

Rationale: let the side of the square be x m . ∴ perimeter of the square = 48 × 2 = 4 x ∴ x = 24 m ∴ area = ( 24 ) 2 = 576 m 2 answer d
Answer: D