A garden measuring 12m by 16m is tohave a pedestrian pathway that is ‘w’ meterswide installed all the way around sothat it increases the total area to 285 square metre.What is the width of the pathway?

A garden measuring 12m by 16m is to
have a pedestrian pathway that is ‘w’ meters
wide installed all the way around so
that it increases the total area to 285 square metre.
What is the width of the pathway?

Match the items on the right to the items on the left.