15. Find the perimeter of the rectangle whose
L =10m and B = 9m
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Answer:
38m
Step-by-step explanation:
length = 10 m and breadth = 9 m
∴ Perimeter = 2 (length + breadth)
= 2 (10 m + 9 m)
= 2 x 19 m = 38 m
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