\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)

Shapes

You will learn to:
  • Name four shapes: circle, triangle, square, rectangle.
  • Count and tell how many sides and corners each shape has.

Sides and vertices

Definition Side
A side is a straight line on a shape.
Definition
{Vertex}%fr=SommetA vertex is a point where two sides meet.

Shapes

Definition Shapes
Name Shape Side Number Vertex Number
Circle 0 0
Triangle 3 3
Square 4 (all the same) 4
Rectangle 4 (2 longer, 2 shorter) 4