Areas and Arcs

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

• 26

• 452.39

• 113.10

• 40715.04

Tags

CCSS.HSG.C.B.5

Find the arc length.

• 5.50 cm

• 11.00 cm

• 0.39 cm

• 141.37 cm

Tags

CCSS.HSG.C.B.5

What is the area of the shaded region?

• 98.7 cm²

• 119.3 cm²

• 122.4 cm²

• 158.5 cm²

When she is outdoors, Tasha, the dog, is tied to a stake in the center of a circular area of radius 24 feet. The angle between her dog house and her favorite hydrant is 165 degrees.  What is the length of the arc from her dog house to the hydrant, following minor arc DG, to the nearest foot.

• 40

• 35

• 55

• 69

Tags

CCSS.HSG.C.B.5

The diagram shows a sector of a circle of radius 4 units, formed from an angle of size 135°.

Find the length of the arc rounded to two decimal places.

Mathematical Equivalence

ON

Tags

CCSS.HSG.C.B.5

Arc FH is an example of ______________

• Major Arc

• Chord

• Intercepted Arc

• Semicircle

Arc WY

• Minor Arc

• Secant

• Chord

• Radius

Match the answers to the following problems.

• Problem 1

• Problem 3

• Problem 2

• Problem 4

Tags

CCSS.HSG.C.B.5

What is the distance marked off by L called?

• circumference

• tangent

• arc length

• sector

What is the area of the shaded region?

• 50.27 units²

• 3015.93 units²

• 8.38 units²

• 4.19 units²

Tags

CCSS.HSG.C.B.5