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September 21, 2014

September 21, 2014

Posted by **Arshi** on Thursday, March 8, 2012 at 5:07pm.

If the actual tiles are square tiles with sides 20 cm,

How much does one tile cost?

- Geometry -
**Steve**, Thursday, March 8, 2012 at 5:47pm20cm * 20cm * $50/m^2 * m^2/(100cm)^2

= 20*20*50/100*100 = $2 per tile

makes sense, since 20cm = 1/5 m, so there are 25 tiles/m^2

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