The perimeter of a rectangle is 200 meters. The breadth is 3/7 part of the length. What is the length?
Created: 6 months ago | Updated: 1 week ago
Job Solution Bangladesh Bank বাংলাদেশ ব্যাংক অফিসার ০২ -১২-২০২২ গণিত
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Let,

length is 7x m and breadth is 3x m.

ATQ, 

2(7x+3x) = 200

⇒ 10x = 100

⇒ x = 10

So, the length is 7×10 = 70

 

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