Areas of Basic Shapes
Areas of Sectors
Arc Length
Areas of Regular Polygons
Geometric Probability
100
Half of the product of the base and height.
What is the formula for the area of a triangle?
100
Theorem 11.10
Where can you find the formula for sector area?
100
A portion of a circle's circumference; A portion of a circle's total 360 degrees.
What is arc length? What is arc measure?
100
The distance from the center to a side of the polygon.
What is the apothem?
100
As a ratio, decimal, or percent.
What are the ways you can write probability?
200
Half of the produce of the two diagonals.
What is the formula for the area of a rhombus or kite?
200
Area of the entire circle.
What do all sector areas add to?
200
Number 15 on your definition sheet.
Where can you find the formula for arc length?
200
Do a problem on the board. p. 777 #1 (Practice Quiz)
About 688.2 square centimeters
200
Do a problem on the board on your own. p. 774 #9
1/4 or 25%
300
The product of the base and height.
What is the formula for the area of a parallelogram?
300
Answer a question on the board with two partners. pg. 758 #13
Red Sector: about 937.31 square meters Blue Sector: about 1525.70 square centimeters
300
Do a problem on the board with two partners. p. 750 #9
About 31.42 units
300
Do a problem on the board with two partners. p. 766 #23
392 square units
300
Do a problem on the board with two partners. p. 775 #20
1/4 or 25%
400
The product of pi and the radius squared.
What is the formula for the area of a circle.
400
Answer a question on the board with one partner. p. 758 #15
About 66.04 square centimeters
400
Do a problem on the board with one partner. p. 750 #21
About 50 degrees
400
Do a problem on the board with one partner. p. 766 #28
About 117.9 square units
400
Do a problem on the board with one partner. p. 775 #21
1/9 or 11.1%
500
The product of the diameter and pi.
What is the formula for the circumference of a circle?
500
Answer a question on the board on your own. p. 759 #27
About 33.51 square feet
500
Do a problem on the board on your own. p. 750 #25
About 21.42 units
500
Do a problem on the board on your own. p. 766 #27
About 79.6 square units
500
Do a problem on the board on your own. p. 777 #4 (practice quiz)
4/5 or 80%
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