Answer:
2
Step-by-step explanation:
A
poop h34huehu 3uddej ewdujdwqijdwejj
It's polyhedron, not polygon
Because above figure has merely 10 sides.
so the polyhedron above has 10 sides, each of them has 20°.
so total degree in polyhedron is > 180(n-2)
>180(10-2)
> 180×8
> 1440
Hope it helps you
28/8 = 3.5
3.5*6 = 21 km
42/6=7
7*8 = 56 miles
