Area of Segment, Sector, Annulus of Circle, Arc Length, Area of Circle, Circumference of Circle

Find the circumference with a radius of 5.8 cm. Use 3.14 for pi.

• 37 cm

• 38.3 cm

• 36.4 cm

• 42.7 cm

find the area of the circle below.

• 100 cm

• 225 cm

• 9 cm

• 28.26 cm

what is the area of a circle with the diameter of 10cm ?

• 66cm

• 78.5cm

• 66.5cm

• 10m

Find the area of sector.

What is the area of the shaded region? Round to the nearest hundredth.

• 1.26

• 452.39

• 9.42

• 113.10

What is the area of the shaded region? Round to the nearest hundredth.

• 8.38

• 2.09

• 33.49

• 14.19

Find the area of the shaded sector. Round to the nearest hundredth.

• 7.92 units ²

• 24.74 units²

• 10.60 units²

• 98.19 units²

If the area of a circle is 25 π in² , then the diameter is?

• 10 in

• 5 in

• 25 in

• pi in

If r = 12 cm and R = 18 cm, what is the exact area of the shaded region in terms of ㄫ?

• 280ㄫ sq.cm

• 190ㄫ sq.cm

• 180ㄫ sq.cm

• 80ㄫ sq.cm

Analyze the given figure and solve for the exact area of the of the annulus.

• 69π sq. in

• 36π sq. in

• 33π sq. in

• 63π sq. in