Triangular pyramid from used paper

Triangular Pyramid from Used Paper

1.   Material and tools

Materials

a.  6 Paper

Tools

a  Scissor

b  Glue

2.   Steps of Work

•  Roll a Sheet of used paper parallel to its diagonal
•  Glue the end of it’s the corner
•   Redo step  1 and 2 to all paper
•   So you have 6 rolled paper
•    Cut one end of 2 rolled sheets ,( +-) 2cm
•     Cut two ends of 1 rolled sheet , ( +-) 2cm
•      Construct a pyramid based on a triangle

3.       Suggestions

After we finish the Pyramid , we got some information . We can determine elements of Pyramid , and we can determine relation between elements of Pyramid and Surface area and volume of Pyramid . and We can make or build something like Pyramid Triangle , like a hat .