Question

how many tiles whose Length and breath are 12 cm and 5 cm respectively will be needed to fit in a rectangular region was length and breadth are 70 cm and 36 CM

Answer 1

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Answer 2

1)area of rectangular region = l×b = 70×36 =2520
2)area of tiles = l×b = 12×5 = 60
3)No of tiles required = area of rectangular region ÷ area of tiles = 2520÷60 = 42(ans)