elongated triangular pyramid

Johnson solid

en-GB/ɪˈlɒŋɡeɪtɪd tɹaɪˈænɡjʊlə ˈpɪɹəmɪd/
en-US/ɪˈlɔŋɡeɪtəd tɹaɪˈæŋɡjəlɚ ˈpɪɹəmɪd/

Катэгорыі:

Johnson solidheptahedronelongated pyramid