5. A table of length 150 cm and breadth 100 cm has a 10 cm wide metallic border towards the inner side. Find the length of the metallic border strip.
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Answer:
500 cm
Step-by-step explanation:
Length of metallic border = perimeter of rectangular table
= 2(l × b)
= 2(150 × 100)
= 2(250)
= 500 cm
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