SBAC Circle Geometry (Chord/Tangent/Secant Needed)

Find the area of the circle

• 56.52

• 254.34

• 1017.36

• 113.04

• 508.68

Find the area of the shaded sector of circle O. The radius is 6 inches and the central angle is 100°. Express answer to the nearest tenth of a square inch.

• 9.2 sq. in.

• 10.5 sq. in.

• 31.4 sq. in.

• 38.2 sq. in.

• 125.6 sq. in.

Find the area of a segment of a circle if the central angle of the segment is 60° and the radius is 10. Express answer to the nearest tenth of a square unit.

• 9.1 sq. units

• 10.5 sq. units

• 17.4 sq. units

• 54.4 sq. units

• 52.3 sq. units

Find the arc length. Leave your answer in terms of π.

• 7/4π

• 7/2π

• 1/8π

• 45π

• 49/2π

Find the measure of arc AB.

• 17

• 34

• 68

• 146

• 106.76

Find the length of the bold arc. Leave pi in your answer.

• 5688π ft

• 15.8π ft

• 150.4π ft

• 54,150 ft

• 31.6π ft

What is the area of sector​ GPH?

• 9π yd²

• 32π yd²

• 18π yd²

• 6π yd²

• 4.5π yd²

When she is outdoors, Tasha, the dog, is tied to a stake in the center of a circular area of radius 24 feet. The angle between her dog house and her favorite hydrant is 165 degrees. What is the length of the arc from her dog house to the hydrant, following minor arc DG, to the nearest foot.

• 40

• 35

• 55

• 69

• 82.5

Alison is jogging on a circular track that has a radius of 140 feet. She runs along the track from point R to point N, a distance of 230 feet. Find to the nearest degree, the measure of minor arc RN.

• 47

• 74

• 90

• 94

• 123

Find the measure of angle ABD.

• 14

• 51

• 37

• 65

• 129