THey study the stars and then find the appropriate location ....
It is an understanding of geometry because when the Egyptian slaves and/or laborers were building the pyramids they needed to make sure that all of the sides were the exact same size and that would require math or geometry to make a 3D figure like a pyramid.
The priests are trying to figure out how to remedy the plague
the sphinx
triangle based pyramids
In general, the volume of an object is its Length x Width x Height. If the building is not a regular shape then you would have to figure it out in sections that are regular shapes. For example, cylinders, spheres, pyramids, etc.
there were no windows in the pyramids because if there was windows in the pyramids then the structures wouldn't be a straight four sided figure that is like the North Star, because it has four sides and each side counts as a direction
Typical figures are cones and pyramids.
A rectangular pyramid is a solid (3-dimensional) figure that comes to a point opposite the base (like the Pyramids of Egypt.) Its base is a four-sided plane figure with right angles and opposite sides equal (a rectangle--or square for that matter).
to figure out egyptian language
There are several: a tetrahedron with 4 equilateral triangles. An 8-sided solid (think of 2 Egyptian pyramids, turn one upside down and put the two square bases together). A 20-sided also has equilateral triangles.
A polyhedron. Examples include pyramids and cubes.
A solid shape.