Intro to Geometry

what is the circumference of this circle ?

• 3.14 cm 
• 37.68 cm
• 24 cm
• 68.4 cm

what is the area of a circle with the diameter of 10cm ?

• 66cm
• 78.5cm
• 66.5cm
• 10m

Find the measure of the missing angle.

• 45 degrees
• 135 degrees
• 90 degrees
• 50 degrees

Find the measure of the missing angle.

• 154 degrees
• 26 degrees
• 180 degrees
• 64 degrees

What is the area of the shaded region?

• 20 sq cm
• 4 sq cm
• 30 sq cm
• 24 sq cm

What are complementary angles?

• Angles that add up to 180°
• Angles that add up to 90°
• Angles that are equal to each other
• Angles that are opposite of each other when lines intersect.

Which are pairs of vertical angles?

• ∠COB & ∠COA
• ∠AOD & ∠AOC
• ∠COB & ∠AOD
• ∠BOD & ∠AOD

Find the volume of the given figure.

• 308.9 cm³
• 308.2 cm³
• 312.8 cm³
• 302.9 cm³

Find the volume of the figure.

• 126 cm³
• 907.5 cm³
• 605 cm³
• 55 cm³

What is the angle of B

• 52
• 94
• 80
• 77