A rectangular courtyard is 18m 72m long and 13m 20cm board. it is to be paved with square tiles of the same size . find the least possible number of such tiles
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Area of rectangular courtyard = 2471040cm. Therefore, the area of the side of tiles is 576cm. Here we will calculate the number of tiles by using the area of the rectangular courtyard and area of the side of tile which is now calculated. ∴ 4290 tiles of the same size can be paved in the rectangular courtyard.
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