6.1- shapes

how many sides does a decagon have?

10 sides

what is the sum of the interior angles of a octagon?

1080

what is the sum of the interior angles of a nonagon?

1260

what is the sum of the interior angles of a decagon?

1440

what is the sum of the interior angles of a triangle?

180

how many sides does a triangle have?

3 sides

what is the sum of the interior angles of a quadrilateral?

360

how many sides does a quadrilateral have?

4 sides

how many sides does a pentagon have?

5 sides

what is the sum of the interior angles of a pentagon?

540

how many sides does a hexagon have?

6 sides

how many sides does a heptagon have?

7 sides

what is the sum of the interior angles of a hexagon?

720

how many sides does a octagon have?

8 sides

how many sides does a nonagon have?

9 sides

what is the sum of the interior angles of a heptagon?

900