Sectors of a Circle

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

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

• 7/4π

• 7/2π

• 1/8π

• 45π

Tags

CCSS.HSG.C.B.5

Name the circle part shown in green

• Sector

• Arc

• Segment

• Radius

Given circle P, the white arc has an angle measure = 130°, and PT = 18 cm.
Solve for area of the shaded sector.

• 20.42 cm²

• 650.31 cm²

• 367.57 cm²

• 36.13 cm²

Tags

CCSS.HSG.C.B.5

Tags

CCSS.HSG.C.B.5

Tags

CCSS.HSG.C.B.5

Find the area of the shaded region. Use 3.14 for π. Round to the nearest tenth.

• 31.4 m ²

• 28.3 m²

• 125.6 m²

• 282.6 m²

Tags

CCSS.HSG.C.B.5

Find the area of the shaded sector of the circle. Leave answer in terms of π

• 5.83π

• 43.75π

• 68.75π

• 4.58π

Tags

CCSS.HSG.C.B.5

A clock face has a diameter of 10 inches. What is the area of the section of the clock between the numbers 12 and 3? Give answer in terms of π

Tags

CCSS.HSG.C.B.5

If Pacman's mouth, when open, is 60° and the radius of his mouth is 12mm, what is the EXACT area of the rest of his body? Give answer in terms of π

Tags

CCSS.HSG.C.B.5