Q19 of 99 Page 264

If a rectangular place of which length and breadth are 6 meter and 4 meter is desired to pave it with 2 cm. square tiles, then the numbers of tiles is to be required.

We know,


Area of rectangle = Length × breadth


Area of the place = 6m × 4m = 24sqm = 2400sqcm


Also,


Area of square = (side)2


Area of each tile = (2cm)2 = 4sqcm


Number of tiles = = 600

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