Posted by w on Friday, October 4, 2013 at 1:27am.
a 16 by 18 foot rectangular section will be covered by square tiles that measured 2 feet on each side if the tiles are not cut how many of them will be needed to cover the section of the wall

geometry  Anonymous, Friday, October 4, 2013 at 2:13am
No. of tiles on each side=16/2 and 18/2 i.e. 8 and 9.
Total tiles reqd==8*9=72.
Or else,
Area to be covered=16*18=288sqft
Area of each tile=2*2=4sqft,
hence no. of tiles=288/4=72.