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The Area Of A Rectangle Is 12 Sq.metres And It’s Length Is 3 Times That Of It’s Breadth. What Is The Perimeter Of The Rectangle? |
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Answer» LET the breadth be x metres , then it’s LENGTH = 3X metres =>3x × x =12 => x2= 4 => x =2 l=6m, b =2m => PERIMETER = 2(6+2)m = 16m. Let the breadth be x metres , then it’s length = 3x metres =>3x × x =12 => x2= 4 => x =2 l=6m, b =2m => Perimeter = 2(6+2)m = 16m. |
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