Circumference And Arc Length Assignment 100%

Circle O has a circumference of 88π cm. What is the length of the radius of the circle? cm

Consider circle C with radius 5 cm and a central angle measure of 60°. Circle C is shown. Line segments R C and S C are radii with length of 5 centimeters. Angle R C S is 60 degrees. What fraction of the whole circle is arc RS? What is the approximate circumference of the circle? cm What is the approximate length of arc RS? cm

In circle O, central angle AOB measures StartFraction pi Over 3 EndFraction radians. Circle O is shown. Line segments A O and B O are radii with length 18 centimeters. What is the length of arc AB?

Consider circle O, in which arc XY measures 16π cm. The length of a radius of the circle is 32 cm. What is the circumference of the circle? 325064π units What is the ratio of the arc length to the circumference? 1/41/31/2 What is the measure of central angle XOY?

Consider circle C below, where the central angle is measured in radians. What is the length of the radius? units

In circle C, SQ = 10 cm. Which statements about the circle are correct? Check all that apply.

An arc on a circle measures 250°. Within which range is the radian measure of the central angle?

The face of a clock is divided into 12 equal parts. The radius of the clock face is 6 inches. Assume the hands of the clock will form a central angle. Which statements about the clock are accurate? Check all that apply.

Consider circle O below. The length of arc BA is 8.4 cm and the length of the radius is 8 cm. The measure of angle AOC is 45°.Rounded to the nearest whole degree, what is the measure of angle BOA?°Rounded to the nearest tenth of a centimeter, what is the length of arc BAC?cm

Consider a regular hexagon inscribed in circle C with radius r. Regular hexagons have six congruent sides and six congruent angles. In the figure, angle CAB measures 60°.What is m∠ACB?°What is the length of segment AB?What is the perimeter of the hexagon?The perimeter of the hexagon isthe circumference of the circle.The circumference of the circle is