It could help you remember what was inside the pyramid and how it was like. It also tells you how the builders built the tomb, or in other words, pyramid for their Pharaoh.
it belongs in the oils and fats section(the yellow area)
Grain products, like pasta, bread, cereals, etc.
you just have to cross the Rue de Rivoli to go from the Louvre pyramid to the Palais-Royal.
The Pyramid of Khafre The Pyramid of Khafre
It'll help you divide the pyramid into sections that are easy for you to study from
It could help you remember what was inside the pyramid and how it was like. It also tells you how the builders built the tomb, or in other words, pyramid for their Pharaoh.
The cross section of a pyramid shrinks from the shape of the base down to a point as you move along its axis from the base to the apex. The cross section of a prism is constant along its axis.
triangle
Yes, a square can be a cross-section of a pyramid, depending on how the cross-section is taken. If the cut is made parallel to the base of the pyramid and at a height where the sides are still straight and converge, the resulting section can be a square. However, this is only possible if the pyramid's base is also a square and the cut is made at the right height.
triangle
It depends on the pyramid. If it is a square based pyramid, a horizontal plane will give a square cross section, a plane inclined by a rotation parallel to one of the base axes will give a rectangular cross section whereas a plane inclined by rotation along both basal axes will result in a parallelogram cross section. Not sure how you get a parallelogram from a pentagonal or hexagonal (etc) pyramid.
The cross section is useful as it cuts across any type of shape. This is useful for architects who will be able to see the finer details of a structure.
You cannot have a 2d pyramid - whether or not it is square based. The 2d cross section will depend on the plane of the cross section.
It is a rectangle which is similar to the base.
a square
square pyramid