PART 1:Using the scale 1 cm : 5 meters, Tamara calculated the length of her old gym to be 45 meters and the width to be 20 meters.
Using a new scale, 1 cm : 10 meters, she found the length of the new gym to be 90 meters.
The width of the new gym is meters.
A. 6
B. 14
C. 40
D. 90

PART 2:The length and width of the new gym are times the length and width of the old gym.
A. 2
B. 4
C. 45
D. 90