Develop spatial imagination
0.00 $
0 item(s)
Regular triangular pyramid
At the base of the pyramid is a regular triangle (all sides are equal, the angles between the base's sides are 60 degrees).
The height of the pyramid is exactly at the center of the triangular base.
If the pyramid's sides are the same as the base are regular triangles, then such a pyramid can be called a tetrahedron.
Length = 145
Width = 125
Height = 45
Length = 88
Width = 76
Height = 85
Length = 100
Width = 85
Height = 145
Popular
Polyhedra in architecture. Part 5
Architects have used the elements of polyhedra in designing their constructions since ancient...
Novotalitskaya school
Under the guidance of Tatyana Yurievna Timofeyeva, a teacher of mathematics, the guys worked on the...
Polyhedra for the New Year's fairy tale
Make the New Year's holiday beautiful and unusual, so that the children saw in him a fairy tale,...
What Is More Reliable? Visual Assessment or Accurate Calculation?
This little "joke" task will keep your kids (students) busy for a while! What plastic tetrahedron*...
Nets solids of revolution. How to make pdf template
What happens if a flat geometric shape, such as a rectangle, begins to rotate rapidly relative to...
Six boxes and the golden ratio
This polyhedron model is the intersection of three parallelepipeds.It is based on the intersection...
