find the area and circumference of this...

12
Geometry Thursday, February 2, 2012 Bellwork... on the board Go over HW page 758: 3‐31 Review/Catch‐up Plan for tomorrow Bellwork... you have done these before! LOOK in your notes! 2. Find the LENGTH of the yellow arc. 14 130 o Find the AREA and CIRCUMFERENCE of this circle! I AM GOING TO COLLECT THIS BELLWORK BEFORE WE GO OVER IT FOR A GRADE!!!

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Page 1: Find the AREA and CIRCUMFERENCE of this circle!rivero.weebly.com/uploads/2/7/7/0/2770969/geo2-2.pdf9. The area of a circle is 6767 square centimeters. Find the diameter. 10. ERROR

GeometryThursday, February 2, 2012

Bellwork... on the boardGo over HW  page 758:  3‐31Review/Catch‐upPlan for tomorrow

Bellwork...you have done these before! LOOK in your notes!

2.  Find the LENGTH of the yellow arc.

14

130o

Find the AREA and CIRCUMFERENCE of this circle!

I AM GOING TO COLLECT THIS BELLWORK BEFORE WE GO OVER IT FOR A GRADE!!!

Page 2: Find the AREA and CIRCUMFERENCE of this circle!rivero.weebly.com/uploads/2/7/7/0/2770969/geo2-2.pdf9. The area of a circle is 6767 square centimeters. Find the diameter. 10. ERROR
Page 3: Find the AREA and CIRCUMFERENCE of this circle!rivero.weebly.com/uploads/2/7/7/0/2770969/geo2-2.pdf9. The area of a circle is 6767 square centimeters. Find the diameter. 10. ERROR
Page 4: Find the AREA and CIRCUMFERENCE of this circle!rivero.weebly.com/uploads/2/7/7/0/2770969/geo2-2.pdf9. The area of a circle is 6767 square centimeters. Find the diameter. 10. ERROR
Page 5: Find the AREA and CIRCUMFERENCE of this circle!rivero.weebly.com/uploads/2/7/7/0/2770969/geo2-2.pdf9. The area of a circle is 6767 square centimeters. Find the diameter. 10. ERROR
Page 6: Find the AREA and CIRCUMFERENCE of this circle!rivero.weebly.com/uploads/2/7/7/0/2770969/geo2-2.pdf9. The area of a circle is 6767 square centimeters. Find the diameter. 10. ERROR
Page 7: Find the AREA and CIRCUMFERENCE of this circle!rivero.weebly.com/uploads/2/7/7/0/2770969/geo2-2.pdf9. The area of a circle is 6767 square centimeters. Find the diameter. 10. ERROR

How do I find the area of a sector?

What IS a sector?

The shaded region is a SECTOR. Think: "Piece of pie"

Page 8: Find the AREA and CIRCUMFERENCE of this circle!rivero.weebly.com/uploads/2/7/7/0/2770969/geo2-2.pdf9. The area of a circle is 6767 square centimeters. Find the diameter. 10. ERROR
Page 9: Find the AREA and CIRCUMFERENCE of this circle!rivero.weebly.com/uploads/2/7/7/0/2770969/geo2-2.pdf9. The area of a circle is 6767 square centimeters. Find the diameter. 10. ERROR
Page 10: Find the AREA and CIRCUMFERENCE of this circle!rivero.weebly.com/uploads/2/7/7/0/2770969/geo2-2.pdf9. The area of a circle is 6767 square centimeters. Find the diameter. 10. ERROR
Page 11: Find the AREA and CIRCUMFERENCE of this circle!rivero.weebly.com/uploads/2/7/7/0/2770969/geo2-2.pdf9. The area of a circle is 6767 square centimeters. Find the diameter. 10. ERROR
Page 12: Find the AREA and CIRCUMFERENCE of this circle!rivero.weebly.com/uploads/2/7/7/0/2770969/geo2-2.pdf9. The area of a circle is 6767 square centimeters. Find the diameter. 10. ERROR