Polygon Chapter Test Review

What is the SUM of the angle measures in a nonagon (9 sides)?

• 1440°

• 900°

• 1080°

• 1260°

What is the sum of the interior angles for a      24-gon

• 3960

• 360

• 15

• 4280

Find the value of x.

• 138

• 540

• 64

• 128

Find the area of this regular polygon

• 81.8 m²

• 204.4 m²

• 408.8 m²

• 40.8 m²

Tags

CCSS.6.G.A.1

Find the area of the regular polygon

• 172.0 in.²

• 170.0 in.²

• 17.2 in²

• 50 in.²

Tags

CCSS.6.G.A.1

Find the area of the regular polygon.

• 122 ft²

• 27.7 ft²

• 124.7 ft²

• 363.2 ft²

Tags

CCSS.6.G.A.1

Find the ratio (blue to red) of the area.

• 64/25

• 25/64

• 5/8

• 8/5

Find the ratio (blue to red) of the perimeter.

• 64/25

• 25/64

• 5/8

• 8/5

Find the missing length.

• x = 3

• x = 4

• x = 7

• x = 5

Tags

CCSS.HSG.SRT.B.4

Congruent by

• SSS

• SAS

• ASA

• AAS

Tags

CCSS.HSG.SRT.B.5