They are a square, a triangle and a circle...
The 3 basic leaf shapes are Lobed, Smoothed, and Toothed.
Displacement, Semi Displacement and planing
Polygons !
Polyhedrons
a triangle
it is called geometricly 3-d
A point, a line, a plane and a [3-d] space
The three basic shapes of monerans, which are primarily bacteria, are cocci (spherical), bacilli (rod-shaped), and spirilla (spiral-shaped). These shapes help in classifying bacteria and can influence their functions and how they interact with their environments. Additionally, the arrangement of these shapes, such as clusters or chains, can provide further insight into their classification and characteristics.
They are polygons and they have 3 or more sides
There are infinitely many 3-D shapes so it is not possible to name them individually.
The three dimensional figures are called Space figures
yes there are shapes called 3 congruent figures