5 sides, a regular pentagon.
Each of the sides are the same length, and each of the internal angles are identical.
180 sides!
15 sides
It will have 10 equal sides
40 sides
It will have 6 sides
A regular pentagon (5 sides)
If each interior angle is 178 degrees then the regular polygon will have 180 sides.
360/18 = 20 sides
Yes
14 sides in the polygon