Answer:
Step-by-step explanation:
1. 1923.25
2.about 3846.5 yards
3.219.91
4.639.82
Answer:
360°
Step-by-step explanation:
The sum of the exterior angles for all polygons is 360°
<span>2.98214285714 an hour for 168 hours</span>
I think it is the first one could be wrong tho