Circumference and Arc Measure

If my diameter is 19 inches, what is my radius?

• 38 inches
• 9.5 inches
• 59.66 inches
• 119.32 inches

Tags

CCSS.7.G.B.4

If my radius is 10ft, what is my diameter?

• 20ft
• 5ft
• 31.4ft
• 62.8ft

what is the circumference of this circle ?

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

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

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

The diameter of a circle is:

• The measurement around the circle.
• The distance from an edge of a circle to another edge.
• The distance from the center of the circle to an edge of a circle
• The distance from an edge of a circle to another edge through the center. 

Tags

CCSS.HSG.C.A.2

Find the radius of circle with a circumference of 12.6 mi.

• 5 mi

• 4 mi

• 8 mi

• 2 mi

What is the diameter of a circle with a circumference of 30 feet?

• 18.04 feet

• 20 feet

• 10 feet

• 9.55 feet

What is the radius of a circle with a circumference of 56 cm?

• 8.91 cm

• 18.82 cm

• 14.37 cm

• 10 cm

How many degrees are in a circle?

• 90
• 180
• 270
• 360

Tags

CCSS.4.MD.C.5

• A
• B
• C
• D

Tags

CCSS.HSG.C.A.2