How many tiles with dimension 5 cm and 12 cm will be needed to fit a region whose length and breadth are respectively?(i) 100 cm and 144 cm(ii) 70 cm and 36 cm

How many tiles with dimension 5 cm and 12 cm will be needed to fit a region whose length and breadth are respectively?

(i) 100 cm and 144 cm

(ii) 70 cm and 36 cm

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