How many square tiles of side 9 CM will be needed to fit in a square plot of a bathroom of side 720 cm find the cost of t i l i n g @ rupees 7.50 per tile
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Side of the tile(square) = 9 cm
Area of the tile = 9×9=81cm^2
Side of the floor of the bathroom(Square) = 720 cm
Area of the floor = 72×72=5184cm^2
No of tiles needed to fit in the floor =
Area of the floor/Area of the tile =5184/81= 64
cost of tiling = Rs 7.5 per tile
Total cost = 7.5×64 = Rs480
Area of the tile = 9×9=81cm^2
Side of the floor of the bathroom(Square) = 720 cm
Area of the floor = 72×72=5184cm^2
No of tiles needed to fit in the floor =
Area of the floor/Area of the tile =5184/81= 64
cost of tiling = Rs 7.5 per tile
Total cost = 7.5×64 = Rs480
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