make a square base, and 4 triangles of certain lengths so that all spaces are covered and also make sure that the triangles have the same angles in every corner.
Use a cardboard box.
How do you build a cardboard Eiffel Tower?
To build a model pyramid, may I suggest that you visit the links attached. One requires plywood, another requires cardboard and hot glue, a third way is using a cubed box, another needs sugar cubes..eggs..sugar..and a pinch of cream of tarter, and another site using a lot of sugar cubes.
just fail the class its not worth it.
you could use wood, Styrofoam, cardboard, or paper.
to make a model of a food pyramid take a cardboard and cut it in 3 triangles and then make a triangle shape with those triangles,then go to the web and search pic of foodpyramid
Draw a triangle?
The easiest way is to buy a kit. Hobby Factory of Canada distributes kits.
cardboard was in so we can build up our house build upand other stuff
There are many excellent sites on the internet with step by step instructions on how to build things out of cardboard. The problem with your question is that you don't state whether you want a full size boat that will float on water, or a cardboard ship play house, or a table size model ship. Without that information, the best advice I can give you is to type How to build a cardboard ship into your search box, and choose the site that will be the most help.
Cereal boxes, popsicle sticks, matchsticks, cardboard, paper. Be creative!
If you're trying to build just the pyramid. you can make it with tooth picks and a hot glue gun. It is pretty simple.