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प्रश्न
Find the perimeter of a rectangle whose:
length = 10 m and breadth = 8 m
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उत्तर
length = 10 m and breadth = 8 m
∴ Perimeter = 2 (length + breadth)
= 2 (10 m + 8 m)
= 2 x 18 m
= 36 m
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