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The breadth of a rectangular field is 75% of its length. If perimeter of the field is 1050 m, what will be th area of field ?

Correct Answer: 67500 sq.m

Explanation:

Let the length be 'l' and breadth be 'b'.


b = l × 3/4__________(a)


2(l+b) = 1050


l+b = 525___________(b)


From equations (a) and (b),


l = 300m, b = 225 m


Area = l × b


= 300 × 225


= 67500 sq.m.


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