Arc Length and Sector Area

An arc is a smaller piece of the...

• Chord
• Center
• Circumference
• Radius

Which answer is closest to the area of this sector?

• 52.4 in²

• 18,864 in²

• 60 in²

• 10.47 in²

Calculate the exact length of the bold arc.

• 5688π ft

• 15.8π ft

• 150.4π ft

• 54,150 ft

Find the measure of arc AB.

• 17
• 34
• 68
• 146

What is the area of this circle?

• 163.2
• 15.3
• 124.2
• 113.1

Calculate the area of the sector.

• 9.2 sq. in.

• 10.5 sq. in.

• 31.4 sq. in.

• 38.2 sq. in.

What is the area of the shaded SECTOR?

Calculate the ARC LENGTH of the red sector.

What is the circumference of this circle with a diameter of 12cm?

• 3.14 cm

• 37.7 cm

• 24 cm

• 68.4 cm

what is the area of this semicircle with a diameter of 8 cm?

• 100.48cm²

• 80cm²

• 200.96cm²

• none of the above