circle: area/circumference and arc length

What is the diameter?

• 8
• 16
• 10
• 4

Tags

CCSS.7.G.B.4

What is the radius?

• 18
• 72
• 38
• 14

Tags

CCSS.7.G.B.4

what is the circumference of this circle ?

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

Tags

CCSS.7.G.B.4

Find the circumference of a circle with a radius of 12.5 mm .

• 37.68mm
• 18.84mm
• 78.5mm
• none of the above

Tags

CCSS.7.G.B.4

In circle O, the radius is 4, and the measure of minor arc AB is 120 degrees. Find the length of minor arc AB to the nearest integer.

• 5
• 9
• 8
• 6

Tags

CCSS.HSG.C.B.5

If the measure of arc ABC = 210°, what is the measure of ∠AOC?

• 150°
• 100°
• 210°
• 105°

Tags

CCSS.HSG.C.A.2

What is the measure of ∠PTQ?

• 100°
• 140°
• 180°
• 120°

Tags

CCSS.HSG.C.A.2

Find the value of X

• 20

• 6

• 10

• 4

Tags

CCSS.HSG.C.A.2

If TR is 11ft, find the length of arc PS

• 24.54 ft

• 31.49 ft

• 37.43

• 36.08 ft

Tags

CCSS.HSG.C.B.5

If MK is 10m, find the length of arc MKL

• 19.02 m

• 218 m

• 25.62 m

• 49.74 m

Tags

CCSS.HSG.C.B.5