we can make a trapezium with 3 equal triangles.
It is a three dimensional figure of some sort.
triangular prism
A regular tetrahedron
You can make square pyramid.
A net has two equilateral triangles and 3 rectangles. What solid figure might it make?
Three triangles.
we can make a trapezium with 3 equal triangles.
It is a three dimensional figure of some sort.
You can make any triangle, quadrilateral or pentagon with three suitable triangles.
triangular prism
A regular tetrahedron
6
You can make square pyramid.
pyramid
Pyramid
Pyramid.