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A-19.

The diagram at right is the floor plan of Randy’s apartment. Use the diagram to answer the following questions, assuming all measurements are in feet.

  1. What are the dimensions (length and width) of Randy’s living room?

    The bedroom and the living room share a wall.

  2. Randy’s friends are coming to visit him soon. He plans to keep them out of his bedroom. Find the area of each of the other three rooms he will have to clean. 

    Dimensions of the bathroom: 9 ft × 7 ft

    Area of the bathroom: 63 ft2

    Area of the kitchen: ?

    Area of the living room: ?

  3. What is the total area of the rooms he will have to clean?

    Add your answers for part (b).

left edge top is 7 feet. 

  bathroom  

kitchen

left edge bottom is 10 feet.

    bedroom      

living room

bottom edge left is 9 feet.

bottom edge right is 15 feet.