it not a shape, its a geometrical solid and it is called a pyramid.
No other shape but the heart is associated with valentines day.
spiders do not build geometrical shape webs
Geometrical symmetry is a mathematical term for a shape that, if torn in half, can be mirrored and restored to the shape again.
Yes. But any object is a geometrical shape of some sort. Even a blob is an irregular geometric shape!
We cannot assess the efficiency of a geometrical shape unless we have a particular purpose in mind. You will have to state what you wish to efficiently do, by means of a geometrical figure.
aero + plane refers to the geometrical shape of the wings which create lift in the air.
A six sided geometrical figure is called a hexagon.
vertex
Vertex
A vertex.
If you mean a round can, the shape is cylindrical.