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2D - the triangle
3D - the tetrahedron (i.e. it has a triangle on each side and there are 4 sides.
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Why is a pentagon a rigid shape?
This is a misguided question since a pentagon is NOT a rigid shape.
What is a rigid shape?
A rigid shape is when you cant push/pull on it and make it turn into a different shape. You can make shapes rigid by adding "braces", which are lines that you put inside the shape to make triangles (which are rigid). For instance, a square is notrigid. To make it rigid, you would put a brace inside diagonally. This would create TWO triangles, and therefore, rigid. ~xDragonx
Is hexagon is a rigid shape?
It is a 2D shape
What is a non rigid shape?
a non rigid is a square and a hexagon
Is cube a rigid shape?
No.
Is a hexagon a rigid shape?
No
Is a pentagon shape in a pentagon shape a rigid shape?
yes a pentagon is a rigid shape * * * * * I am afraid that it is not.
Why is a pentagon a rigid shape?
This is a misguided question since a pentagon is NOT a rigid shape.
What is a rigid shape?
A rigid shape is when you cant push/pull on it and make it turn into a different shape. You can make shapes rigid by adding "braces", which are lines that you put inside the shape to make triangles (which are rigid). For instance, a square is notrigid. To make it rigid, you would put a brace inside diagonally. This would create TWO triangles, and therefore, rigid. ~xDragonx
Are liquids neither rigid in shape or fixed volume?
liquids are Not rigid in shape, but DO have a fixed volume
Is hexagon is a rigid shape?
It is a 2D shape
A plant cell has a structure that keeps its shape very rigid What structure has this purpose?
Cell wall
Why are solids very rigid?
The molecules in a solid are packed together tightly, holding a shape that does not change.
What is a non rigid shape?
a non rigid is a square and a hexagon
Is a decagon a rigid shape?
No it is not: any shape with four or more sides which are connected pair-wise is not rigid.
Is a nonagon a rigid shape?
No it is not: any shape with four or more sides which are connected pair-wise is not rigid.
Is cube a rigid shape?
No.
