The possible side length combinations would be 1 and 39 or 3 and 13.
1 and 39: the perimeter of these two would be 80.
3 and 13: the perimeter of these two would be 32.
The answer is 32.
I think the answer is A. Cause your supposed to subtract so 7n-4n=3n, and 3-2=1 :) I hope this helps
Answer:
0.5%
Step-by-step explanation:
Cosxsinx=1
2c0sxsinx=2
sin(2x)=2 impossible