Homework Help: math

Posted by Dustine on Wednesday, March 7, 2012 at 3:48am.

Lena is tiling a square ﬂoor with each
side 3 metres long. Tiles cost $45 per
square metre.
Which calculation gives the total cost of
tiling the ﬂoor (in dollars)?

math - MathMate, Wednesday, March 7, 2012 at 7:12am
First calculate area of square room
side = 3m
Area = side*side m²

From unit price = $45/m², calculate
Total Cost = unit price * area
math - Anonymous, Wednesday, March 13, 2013 at 3:29am
30

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