# Suki has started to draw a plan of her bedroom at a scale of 1 : 25. The length of her room is represented by 132mm on the plan. What is the actual length of her room?

The actual room's length is $3.3$m
On the plan, the room's length is 132mm, so in reality, the room's length is $132 \cdot 25 = 3300$mm$= 3.3$m