If the lenght and breadth of a rectangle both made half then perimeter of rectangle is how many times of given rectangle?
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2(l+b)= p of original rectangle
p of new rectangle =2(l/2+b/2)=2(l+b/2)=l+b so the perimeter becomes half
p of new rectangle =2(l/2+b/2)=2(l+b/2)=l+b so the perimeter becomes half
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perimeter becomes half as shown in the figure
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