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secondary 4 | E Maths
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Date Posted: 4 years ago
Views: 281
Area of the floor = (1.5 x 2) + (3.5 x 3) = 13.5
Area of 1 square tile = 0.25 x 0.25 = 0.0625
Number of tiles needed= 13.5 / 0.0625 = 216
Number of boxes needed = 216 /10 = 21. 6
Thus, 22 boxes needed.
Cost of 22 boxes = 22 x 18 = $396
Area of 1 square tile = 0.25 x 0.25 = 0.0625
Number of tiles needed= 13.5 / 0.0625 = 216
Number of boxes needed = 216 /10 = 21. 6
Thus, 22 boxes needed.
Cost of 22 boxes = 22 x 18 = $396
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Date Posted:
4 years ago
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