Arc Length Radian and Sector Area

What is the area of the shaded region? Leave your answer as an exact value.

• 25π - 50

• 25π - 100

• 5π - 50

• 5π - 100

A central angle measure 4.5 radians and has an arc of 35 inches. What is the radius of the circle?

• 7.78 inches

• 8.21 inches

• 157.5 inches

• 7 inches

What formula is this?

• Arc length when θ is in radians

• Arc length when θ is in degrees

• Sector Area when θ is in radians

• Sector Area when θ is in degrees

What is the green area called?

• sector

• segment

• arc

• section

What is the area of the shaded segment?

• 32π/3 - 2√3

• 32π/3 - 16√3

• 16π/3 - 16√3

• 32π/3 + 16√3

A region bounded by two radii of the circle and their intercepted arc is a ....

• arc of a circle

• arc length of a circle

• sector of a circle

• segment of a circle

Find the AREA of the sector. Round your answer to the nearest tenth.

Find the area of the sector. Round your answer to the nearest tenth.