Sanakirja
Tekoälykääntäjä
Kuvat
3
Ääntäminen
US- Tuntematon aksentti:
- IPA: /ˌpɛntaˈhiːdɹən/
| Kieli | Käännökset |
|---|---|
| espanja | pentaedro |
| esperanto | kvinedro |
| italia | pentaedro |
| japani | 五面体 (gomentai) |
| ranska | pentaèdre |
| saksa | Pentaeder |
| suomi | viisitahokas, pentaedri |
| venäjä | пентаэдр (pentaedr), пятигранник (pjatigrannik) |
Taivutusmuodot
| Monikko | pentahedrons |
| Monikko | pentahedra |
Luokat
(geometry) A polyhedron with five faces.
Square pyramid with four triangles and one square. Pyramids with any quadrilateral base have the same number of faces.
(geometry) A polyhedron with five faces.
Triangular prism with three rectangles and two triangular bases. In the case of a right triangular prism, it is a special case of wedge with connecting parallel edges between triangles; the wedge generally has two triangles and three quadrilateral faces. Topologically, the triangular frustum is the same polyhedron, but the two triangles are different sizes, and the sides are slanted trapezoids.
(geometry) A polyhedron with five faces.
Above: a concave pentahedron viewed from its apex. Below: the same object viewed from its concave face.