regular hendecagon

convex regular polygon with 11 sides

en-US/ˈɹɛɡjəlɚ hɛnˈdɛkəˌɡɑn/
en-GB/ˈɹɛɡjuːlə hɛndɛkəɡən/

ক্যাটাগরি:

hendecagon