Question

If a scale drawing uses a scale of 1:12, what would 2 1/2 inches on the model represent in real life (in feet)?

Answer 1

Scale 1:12 means 1 in on the model = 12 in in real life. So

2 1/2 in × 12 = 30 in = 30/12 ft = 2 1/2 ft.

Thus it represents 30 inches (2 ft 6 in).