12 Scale: 4 cm represents 1m
The diagram shows of part of a wall to be tiled. The dimensions of the wall in the drawing are
8cm long and 4cm tall.
Kamran is going to cover this part of the wall with square tiles. Each tile has sides of length 10
cm.
The tiles cost 25p each.
Kamran spends £60 on tiles.
Use the scale shown to calculate the 'true' dimensions of the wall. Show that Kamran has
bought enough tiles. *
(4 Points)