Circumferences

two circumferences are considered to be ______ when they have two points in common

Suppose triangle JKL is an equilateral triangle. The center of the circle is J and KM is a tangent line.

Find the measure of the arc KL

• 15°

• 30°

• 60°

• 120°

The center of the circle is S and ∢ QPR = 62°.

Find the measure of the arc QR

• 298°

• 124°

• 62°

• 125°

The circle has a center Z. ∢ XWY = 46°.

Find ∢ XZY

• 46°

• 35°

• 92°

• 90°

What is the circumference of this circle?  Round to the nearest tenth.

• 3.14 cm 

• 37.7 cm

• 24 cm

• 68.4 cm

Find the circumference of the circle.

• 113.04 in

• 1017.36 in

• 254.34 in

• 56.52 in

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

• 9 meters

• 28.26 meters

• 56.52 meters

• 18 meters

What is the circumference of this circle?

• 8.1 m

• 15.7 m

• 10.0 m

• 31.4 m

Find the circumference (to the nearest whole number)

• 88 in

• 44 in

• 116 square in

• None of the above

Find the circumference of the circle

• 87.82

• 153.86

• 43.96

• 307.72