A larger diagram of the proposed swimming pool area will be presented to the city council. If each inch on that diagram represents 5 meters of actual distance, what are the overall dimensions of the pool area (including the tile area) in the diagram?
a. 10 inches by 4 inches
b. 12 inches by 5 inches
c. 14 inches by 6 inches
d. 16 inches by 7 inches