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Question

Andy spent ₹450 in fencing the parallelogram shaped land at the rate of ₹5 per metre. If the length of the land is 25m , then find the width of the land.


  1. Rs. 437.47

  2. Rs. 431.47

  3. Rs. 438 

  4. Rs. 444


Solution

The correct option is C

Rs. 438 


Amount spent on fencing = ₹ 450

Rate = ₹ 5 per metre

Perimeter = 4505 = 90m

Length = 25 m. let breadth be = b m

2( l + b) = 90

  2(25 + b) = 90

  25 + b = 45

  b = 20m

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