Question

A plan of a house is drawn to a scale of 1:50. The lounge is 8cm long and 6.8cm wide. Find in centimeters, its length and it's width on the plan.

Answer 1

Length: $L=8*50=400\;cm=4\;m.$

Width: $W=6.8*50=340 \;cm=3.4\;m.$