CAASPP REVIEW ( HW (5/2)

What number is pi?

• 1.41

• 2.00

• 3.14

• 5.14

What two formulas can you use to find the circumference?

• C = π·d

• C = π·r²

• C = 2·π·r

• C = d²

Find the circumference of the circle.

• 31.4 cm

• 78.5 cm

• 314 cm

• 15.7 cm

The radius of the circle is 9 meters.  What is the circle's circumference?

• 9 meters
• 28.26 meters
• 56.52 meters
• 18 meters

Find the area of the circle, giving your answer to 1 decimal place.

• 113.1cm²

• 28.3cm²

• 6.3cm²

• 37.7cm²

What is the perimeter of the following figure? (round your answer to the nearest tenth) Use 3.14 for π

• 73.70 ft

• 54.85 ft

• 37.70 ft

• 18.85 ft

What is the area of the following figure? (round your answer to the nearest tenth) Use 3.14 for π

• 329.10 ft²

• 216 ft²

• 668.39 ft²

• 272.55 ft²

1) Given the two parallel lines cut by a transversal.

What is the vertical angle to angle 4?

• Angle 2

• Angle 6

• Angle 8

• Angle 7

Find the missing angle.  Find x.

• 20^o
• 70^o
• 160^o
• 180^o

Find the value of x.

• 18°
• 28°
• 38°
• 118°