ابحث
Nonahedron
01
نوناhedron
a shape with nine flat sides that connect along their edges
مثال
The nonahedron has nine faces, eighteen edges, and twelve vertices.
The architect used a nonahedron as the basis for the design of the new building.
The student constructed a nonahedron model for her math project.
I struggled to visualize the nonahedron in my geometry class.
