Answer:
The scale of the model is 1 in.:15 ft.
Step-by-step explanation:
In order to find this, first express the terms that you know.
3 in.:45 ft.
Now simplify by dividing both by the greatest common factor, which in this case is 3.
1 in.:15ft.
Answer:64
2×2=4
4×2=8
8×8=64
87.96yd
C=2πr=2·π·14≈87.96459yd