Geometry Circle Arc Length

Find the length of the arc

• 25pi/18

• 125pi/90

• 16pi/3

• 20pi/3

Tags

CCSS.HSG.C.B.5

What is the part of the circle highlighted in red called?

• semi-circle arc

• major arc

• minor arc

• sector

• 1

• 2

• 3

• 4

Tags

CCSS.HSG.C.B.5

Find the length of arc AB. Round to the nearest tenth. Enter only a number in the blank.

*we have not learned radian measurements yet, so you should assume that 3pi/4 is equal to 135 degrees.

Mathematical Equivalence

ON

Tags

CCSS.HSG.C.B.5

• A

• B

• C

• D

Tags

CCSS.HSG.C.B.5

Find the length of the 45 degree arc.

• 45π

Tags

CCSS.HSG.C.B.5

Find the length of the bolded arc.

• 210

• 19

• 69.6

• 661.6

Tags

CCSS.HSG.C.B.5

Calculate the length of the bold arc.

• 61.3 ft

• 20.4 ft

• 7351.3 ft

• 22,068 ft

Tags

CCSS.HSG.C.B.5

Find the length of the bold arc.

• 61.3ft

• 20.4ft

• 7351.3ft

• 22,068ft

Tags

CCSS.HSG.C.B.5

Find the length of the arc.

Tags

CCSS.HSG.C.B.5