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masha68 [24]
3 years ago
12

a tiler wants to tile a rectangular wall which measures 4m by 2.5m. Each tile measures 16cm by 10cm. How many tiles will he need

for the wall?

Mathematics
1 answer:
Aloiza [94]3 years ago
4 0
There are 100 cm in 1 meter. the dimensions are 400cm by 250cm. depending on which way you turn them, they will fit better. if you take 400 divided by 16, you will have a row of 25 wide and if you divide 250 by 10, you will have a length of 25. you now have 25 rows of 25. 25x25 is 625 tiles.
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