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The breadth of a rectangular field is 60% of its length. If the perimeter of the field is 800 m.What is the area of the field?

47500
37500
57500
77500

Correct Answer: 37500

Explanation:

Let length = x meters, then breadth = 0.6x

Given that perimeter = 800 meters

=> 2[ x + 0.6x] = 800

=> x = 250 m

Length = 250m and breadth = 0.6 x 250 = 150m

Area = 250 x 150 = 37500 sq.m

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