Afloor plan is given for the first floor of a new house. one inch represents 10 feet. if a bedroom isfour-fifths in by nine-tenthsin. on the floor plan, what are the actual dimensions? (round to the nearest hundredth)
a
4 ft by 4.5 ft
b
4.5 ft by 4 ft
c
9 ft by 8 ft
d
8 ft by 9 ft