Angles of polygons & Area of regular polygons

What is the measure of each angle in a regular 30-gon?

• 12

• 168

• 5040

• 5400

What is the sum of the interior angles of a 45-gon?

• 7740

• 360

• 8100

• 720

What is the sum of the exterior angles of a regular 33-gon?

• 180

• 360

• 169.1

• 5580

Find the sum of the interior angles of a 15-gon.

• 180

• 156

• 2340

• 2700

Find one exterior angle of a regular heptagon(7) . (round to the nearest tenth if needed)

• 51.4

• 60

• 72.4

• 360

Find the area of the regular polygon

• 21 m^2

• 42 m^2

• 126 m^2

• 63 m^2

Find the area of the regular polygon

• 5460 ft^2

• 10920 ft^2

• 2184 ft^2

• 1092 ft^2

Find the area of the regular polygon

• 640 in^2

• 320 in^2

• 160 in^2

• 80 in^2

Find the area of the regular polygon

• 748.2in^2

• 187.1 in^2

• 374.1 in^2

• 72 in^2

Find the area of the regular polygon

• 98.9 in^2

• 197.8 in^2

• 560 in^2

• 49.5 in^2