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प्रश्न
Find the perimeter of a rectangle whose length = 22.5 m and breadth = 16 dm.
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उत्तर
Length = 22.5 m
Breadth = 16 dm = 1.6 m
Perimeter of rectangle = 2(l + b)
= 2(22.5 + 1.6)
= 2(24.1) = 48.2 m
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