Let's talk about how to assemble a paper octahedron

In this article, we will look at how to assemble a paper octahedron, what this figure represents and how it can be useful to each of us. Perhaps someone will find themselves in this kind of creativity or finally get a homemade gift to a loved one. The instruction for making this stereometric figure is simple, and even a preschool child can cope with it , so let's go.

Begin to collect the figure

Many, looking at the octahedron in the unfolding, are perplexed how to properly connect all of its sides and sides, so that the figure has acquired the correct appearance. Let's try to discover this geometric mystery and understand how to assemble a paper octahedron. To begin with, we need the figure itself in the sweep. It can be photographed from the book or printed out an image that is attached to the article. We can say that this is a ready-made scheme. How to make an octahedron yourself? This is also not difficult. As a basis, take any amount that you need. This will be the length of each face of the figure. Then draw six equilateral triangles as you see them in the picture, and draw two more.

Features of mounting faces

Many people, even after they build a sweep of a figure, do not understand how to assemble a paper octahedron so that it turns out to be correct. To do this, cut the shape, leave allowances for gluing. They have beveled edges, and in one of the drawings they are depicted. Now we apply glue on these allowances and collect a stereometric figure along fold lines. It is important that you have previously made clear folds at the intersection of all faces of the figure. So your craft will have a more beautiful and precise, from a geometric point of view, appearance.

Skills needed

When you know how to assemble a paper octahedron, it's easier for you to work with more complex geometric shapes. Some people need it for work, others simply replenish their knowledge and expand the creative range in this way. It is worth noting that you can collect this artifact from ordinary thin paper if you are training. When an octahedron is needed for any other purposes, it is advisable to use a paper or thick cardboard.

Useful geometric souvenirs

An interesting veil is that an octahedron made of paper can be an excellent idea for a gift to a loved one. If you intend to present as a presentation only a sweet trinket, then immediately before gluing to each facet of the octahedron you need to draw a drawing. It can be done in the form of an application or draw, if you own the skills of the artist. A more "serious" undertaking will be a calendar-octahedron. Instead of drawing on each side, except for two, we put the marking of the days. In each triangle should fit two months.

Training and hobbies

In many preschool institutions, children are taught how to draw stereometric figures in the unfolding, and then collect them and glue them together. If you see that your child does not have such skills, teach him all this at home. Also, if you have spaces in this area, you can always make up for lost time and, having printed out the attached diagram, collect the paper octahedron using the usual office set.