P7: 4.1.1 Polygons and Angles

What is the name given to a polygon with 6 sides?

• pentagon
• hexagon
• octagon
• decagon

How many sides does an octagon have?

• 5
• 6
• 8
• 10

What is the name given to a polygon with 10 sides?

• decagon
• dodecagon
• octagon
• nonagon

How many sides does a dodecagon have?

• 10
• 12
• 9
• 6

Find the sum of the interior angles of a pentagon.

• 180
• 360
• 540
• 900

Find the sum of the measures of the exterior angles in an octagon.

• 1440
• 1080
• 540
• 360

Find the sum of the interior angles of a nonagon.

• 1980
• 1620
• 1440
• 1260

Find the sum of the interior angles of a hexagon.

• 720
• 540
• 1080
• 360

Find the sum of the interior angles of a decagon.

• 1800
• 1440
• 360
• 2160

Find the sum of the exterior angles of a 14-gon.

• 360
• 2160
• 2520
• 2880