Area of Circles and Sectors

What is the area of this circle?

• 12.56

• 25.12

• 50.24

• 3.14

What is the area of this circle?

• 78.5

• 31.4

• 3.14

• 15.7

What is the area of this circle?

• 37.68

• 18.84

• 452.16

• 113.04

Find the area of the shaded sector of circle O. The radius is 6 inches and the central angle is 100°. Express answer as an exact value

• 5.23

• 10.47

• 31.4

• 125.6

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

• 1.26

• 452.39

• 9.42

• 113.10

Tags

CCSS.HSG.C.B.5

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

• 8.37

• 2.09

• 33.49

• 4.19

What is the area of the shaded sector?

• 13.96 sq. ft.

• 139.56 sq. ft.

• 27.91 sq. ft.

• 558.22 sq. ft.

A circular table top has an area of 324 square inches. Which measurement is closest to the radius of the table top in inches?

• 10.2 in.

• 18.0 in.

• 56.5 in.

• 103.1 in.

Tags

CCSS.7.G.B.4

find the area of the circle below.

• 100 cm

• 225 cm

• 9 cm

• 28.26 cm

Tags

CCSS.7.G.B.4

Find the area of the shaded sector. Use 3.14 for pi. Round to the nearest tenth.

• 7.9 units ²

• 24.7 units²

• 10.6 units²

• 98.9 units²

Tags

CCSS.HSG.C.B.5