Yes, Four Triangles make a rectangle.
There are 4 triangles that make up a pyramid. 4 on the sides and on the bottom a square or rectangle.
circle
1 rhombus 4-5 triangles
Two equilateral triangles can form a rhombus- it can also be formed by using a higher number of isosceles triangles.
Make a Triangular Pyramid. Place three flat to form the first triangle, then make it into a pyramid with the remaining three. (It's a tetrahedron - a four-sided figure, and all sides are equilateral triangles.)
Sort of depends on how the two triangles are beforehand. One nice way to make four equilateral triangles from six matchsticks is to make a tetrahedron (a triangular pyramid).
Make a square (with four of the matches) and then put an x in the square (with the reamaining two) I'm sorry to spoil your trick; however, the two sticks that are used for the X are not long enough to touch the four corners of the square. In return, I will ask: How can you make 4 equilateral triangles from 6 equal length sticks or matches?
You need to take some Popsicle sticks and glue them to the size of you're square. Then make 4 triangles. Cut some of the sticks down if needed. When the shapes dry, take 1 triangle and glue it vertically on to 1 side of the square. When you glue the triangles, slant them in so they connect in the middle.
square pyramid
Yes, Four Triangles make a rectangle.
Yes. 4 Triangles Can Turn Into 8 Triangles.
4 full sticks of butter will be equal to one pound.
Only 3 if the sticks can only be used once in each triangle.
circle
They are 4 triangles and one square. What they might make when assembled together depends on their sizes and on the shapes of the triangles.
3 triangles make up a hexagon.