Geometry Ch 11 Quiz 2 Retake 4-13-18

What is the area?

• 48 cm²
• 6 cm
• 32 cm
• 12 cm²

Tags

CCSS.6.G.A.1

What is the sum of the interior angles of a dodecagon?

• 2160

• 1800

• 360

• 150

What is the sum of the exterior angles of a pentagon?

• 180

• 540

• 360

• 72

What is the measure of one interior angle in a regular octagon?

• 135

• 45

• 360

• 120

What kind of regular polygon would have each exterior angle measuring 60 degrees.

• Triangle

• Pentagon

• Hexagon

• Octagon

The sum of the interior angles of a polygon is 2340 degrees. How many sides does it have?

• 13

• 11

• 15

• 8

Find the value of x in the following polygon.

• x = 5

• x = 7

• x = 1

• x = 19

Find the apothem, perimeter, and area of the square.

• apothem = 10, perimeter = 40, area = 200

• apothem = 10, perimeter = 80, area = 400

• apothem = 10√2, perimeter = 80, area = 400√2

• apothem = 10, perimeter = 20, area = 100

Find the missing length indicated. Leave your answer in simplest radical form.

• 48
• 9
• 60
• 100

Tags

CCSS.HSG.CO.C.9

Find the missing length indicated. Leave your answer in simplest radical form.

• 60
• 100
• 80
• 20

Tags

CCSS.8.G.B.7