Area of Polygons Circumference of Circles

What is the area of this circle?

• 1385.44

• 2142.12

• 5541.77

• 1289.12

Find the area to the nearest tenth

Mathematical Equivalence

ON

Find the area of the circle

• 56.52

• 254.34

• 1017.36

• 113.04

Find the circumference (to the nearest whole number)

• 88 in

• 44 in

• 116 square in

• None of the above

Find the area.

• 534.6 u²

• 59.4 u²

• 267.3 u²

• 29.7 u²

Find the area. 

• 76

• 152

• 38

• 68.9

Find the area of the shaded sector of circle O. The radius is 6 inches and the central angle is 100°. Express answer to the nearest tenth of a square inch.

• 9.2 sq. in.

• 10.5 sq. in.

• 31.4 sq. in.

• 38.2 sq. in.

FIND THE ARC LENGTH OF THE BOLDED ARC

• A

• B

• C

• D

What is the area of the composite figure?

• 40 sq cm

• 65 sq cm

• 52.5 sq cm

• 25 sq cm

Find the diameter of the circle to the nearest hundredth. π = 3.14

• 31.40m

• 1.59m

• 3.20m

• 3.18m