A square and and a triangle
Shapes that have four sides are known as quadrilaterals.
Tessellations
There are no such shapes because all squares are quadrilaterals - by definition.
It can be all kinds of shapes
a 1x1 square
It depends on the size of the square and the sizes and shapes of the triangles.
A square based pyramid would fit the given description.
No, a round peg will not fit into a square hole since the shapes are not compatible. The round peg needs a round hole of similar size to fit properly.
a circle and a square they are both shapes
No * * * * * Yes it can: and in many ways. One possible way is to add a right isosceles triangle to each side of the square (with the hypotenuse along the square) to make it a larger square!
Yes, take a square, cut into 5 shapes.
Shapes that fit perfectly together are called a tessellation.
It has a triangle and a square.
2 shapes; 1 square base and 4 triangles.
Some shapes tile because they fit together.
Numbers have square roots.Drawings or shapes on paper don't.Neither do solid shapes or objects.