1003055003

SubArea: 
Polygons
Level: 
B
Project ID: 
1003055003
Accepted: 
1
Clonable: 
0
Easy: 
0
How many vertices does a convex polygon have, if the arithmetic mean of its interior angles is \( 140 \)?
\( 9 \)
\( 8 \)
\( 10 \)
\( 12 \)