OLIVIAS CAVE´S PROBLEMS SOLVING

1. According to Olivia´s Cave Map, can you calculate the perímeters of the different rooms: bedrooms, kitchen, & bathroom?
2. We want to change the floor decorations, so how many carpet squares will we need to change the bedroom 5 (dorm 5) and the bedroom 2 (dorm 2) if the carpet squares is 40 cms x 40 cms?