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Sectors

Published on Mar 17, 2016

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PRESENTATION OUTLINE

1.

Sectors

Circumference and Area of Sectors
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2.

What is a sector?

  • A sector is a piece of a circle that includes the middle.
Photo by jimmiehomeschoolmom
3.

Vocabulary you need to know.

Arc Length, Radius, Circumference, 
Photo by Ric e Ette
4.

Steps to Success.

Photo by alexbrn
5.

Perimeter of a Sector

  • 1. Circumference of entire circle
  • 2. Portion of circle in sector.
  • 3. Find the Arc Length.
  • 4. Find the Circumference of Sector.
Photo by jacquesh63
6.

Perimeter of a Sector

  • 1. C=
  • 2. Portion=
  • 3. Arc Length =
  • 4. C(sector) =
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7.

Steps to Success.

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8.

Area of a Sector

  • 1. Area of entire circle
  • 2. Portion of circle in sector.
  • 3. Find the Area of the Sector.
Photo by jacquesh63
9.

Area of a Sector

  • 1. A=
  • 2. Portion=
  • 3. A(sector) =
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10.

Have your Perimeter Notes Ready.

as well as your steps to success....., calc, and pencil.
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11.

Follow Steps.

Perimeter of a Sector
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12.

Follow Steps.

Perimeter of a Sector
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13.

Follow Steps.

Perimeter of a Sector
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14.

Have your Area Notes Ready.

as well as your steps to success....., calc, and pencil.
Photo by Stuck in Customs
15.

Follow Steps.

Area of a Sector
Photo by Rajesh Kunnath
16.

Follow Steps.

Area of a Sector
Photo by Rajesh Kunnath
17.

Follow Steps.

Area of a Sector
Photo by Rajesh Kunnath
18.

Follow Steps.

Area of a Sector
Photo by Rajesh Kunnath
19.

Work showing each NUMBERED STEP.

Thanks for showing QUALITY work.
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Ailee Reinhardt

Haiku Deck Pro User