2D - the triangle 3D - the tetrahedron (i.e. it has a triangle on each side and there are 4 sides.
A 2D shape that has four sides and is thirteen letters long is a quadrilateral.
square
4
Rectamfl
Any 4 sided 2D shape
2D - the triangle 3D - the tetrahedron (i.e. it has a triangle on each side and there are 4 sides.
A square!
A quadrilateral is a 2D shape that has 4 sides
A 2D shape that has four sides and is thirteen letters long is a quadrilateral.
Square
square
4
a square
A 2D square □
No because it is flat 2d shape with 4 equal sides
chloe