Saturday, March 26, 2011

A rectangular floor 6m x 5m is tessellated using rhombic tiles whose diagonals are 48cm and 20cm long. How many tiles are required assuming half...

Given


Rectangular floor dimensions= 6m x5m


so the area of the floor is = 30m^2


diagonals of the Rhombus tiles =>


p=48cm = 0.48m


q=20cm=0.2m


so the area of each tile = pq/2 =` 0.48*0.2/2 = 0.048m^2`


so half tiles area is = `0.048/2` = `0.024m^2`


and quater tiles area is =` 0.024/2= 0.012m^2`



so no of tiles used for the rectangular area when half tiles are used is


=`30/0.024` =1250 tiles


no of tiles used for the rectangular area when quarter tiles are used is =`30/0.012` =2500 tiles

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