Mathematics for IGCSE & O level - Mensuration (Section 9 - No. 39)
What is a key characteristic of the faces of a pyramid that are not the base?
They are always rectangular.
They are always triangles.
They are always parallelograms.
They are the same shape as the base.
स्पष्टीकरण
The faces of a pyramid that are not the base are triangles.