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CBSE Class 10 Answered

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Asked by nkrbasak | 18 Sep, 2010, 10:08: PM
answered-by-expert Expert Answer
Dear Student,
Let the width of the garden be w metres. Hence the length,l becomes w+4
 
So, the perimeter = 2(w+w+4) = 2(2w+4) = 4w+8
Hence,
     (4w+8)/2 = 36
=> 2w + 4 = 18
=> w + 2 = 9
=> w = 7 metres
hence, l = 7+4 = 11 metres
 
The dimensions of the garden are 11metres and 7 metres
 
Regards Topperlearning.
Answered by | 18 Sep, 2010, 10:34: PM

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