How many sides does a triangle have?
3 sides
How many vertices does a triangle have?
3 vertices
What do we call a shape with 5 sides and 5 angles?
a pentagon
How many sides does a circle have?
Zero sides
How many vertices does a circle have?
0 vertices
What do we call a shape with 6 sides and 6 angles?
hexagon
How many sides does a quadrilateral have?
4 sides
How many vertices does a quadrilateral have?
4 vertices
What do we call a shape with 7 sides and 7 angles?
heptagon
How many sides does a hexagon have?
6 sides
How many vertices does a pentagon have?
5 vertices
What do we call a shape with 8 sides and 8 angles?
octagon
How many sides does a pentagon have?
5 sides
How many vertices does a heptagon have?
7 vertices
What do we call a shape with 9 sides and 9 angles?
nonagon