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100 200 300 400 500 100 200 300 400 500 100 200 300 Circles/Triangles Sector Area/ Arc Length Formulas Special Quads Polygons 400 500 100 200 300 400 500 100 200 300 400 500 End RoundThemeFinal Jeopardy

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Find the perimeter of a triangle with side lengths 6 inches, 8 inches, and 10 inches. Circles/Triangles 100 Points

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24 in Circles/Triangles 100 Points

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Circles/Triangles 200 Points Find the circumference of a circle with radius 12 miles.

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Circles 200 Points 24π mi

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Circles/Triangles 300 Points Find the area of a right triangle with a leg length of 12 meters and a hypotenuse of 13 meters.

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Circles/Triangles 300 Points 30 m 2

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Circles/Triangles 400 Points Find the area of a circle with diameter 30 centimeters.

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Circles 400 Points 225π cm 2

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Circles/Triangles 500 Points Find the area and the circumference of a circle with diameter 15 feet.

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Area = 56.25π ft 2 Circumference = 15π ft Circles/Triangles 500 Points

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What is the formula for the area of a triangle? Formulas 100 Points

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A = ½ bh OR A = Formulas 100 Points bh 2

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What is the formula for the area of a circle? Formulas 200 Points

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A = πr 2 Formulas 200 Points

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What is the formula for the area of a trapezoid? Formulas 300 Points

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A = ½ (b 1 +b 2 )h

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What is the formula for the area of a kite? Formulas400 Points

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A = ½ d 1 d 2 Formulas400 Points

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What is the formula for the area of an equilateral triangle? Formulas500 Points

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A = s 2 √3 4

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Find the area of a square with a perimeter of 20 meters. Special Quads 100 Points

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A = 25 m 2 Special Quads 100 Points

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Find the area of a parallelogram with a base of (y+7) and a height of (3y-1). Special Quads 200 Points

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A = 3y 2 + 20y - 7 Special Quads 200 Points

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Special Quads 300 Points Find the other diagonal in a kite with an area of 216 cm 2 and a diagonal of 36 cm.

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Special Quads 300 Points d 2 = 12 cm

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Find the area of a trapezoid with b 1 = 8 feet and b 2 = 16 feet. Special Quads 400 Points

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A = 48 ft 2

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Special Quads 500 Points Find the area of a rhombus with a perimeter of 68 meters and a diagonal of 30 meters.

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Special Quads 500 Points A = 240 m 2

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Sector Area100 Points /Arc Length What is the formula for Sector Area? (50 points) What is the formula for Arc Length? (50 points)

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Sector Area 100 Points /Arc Legnth Sector Area: (m°/360°) πr 2 Arc Length: (m°/360°) 2πr

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Arc Length 200 Points Find the length of arc AB in terms of π. A B 18cm

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Arc Length 200 Points Arc Length AB = 2.4π cm OR Arc Length AB = (12/5)π cm

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F A B O Sector Area 300 Points Find the area of sector AOB. 72°

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Sector Area 300 Points Area = 5π cm 2

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Sector Area 400 Points /Arc Length Find the area of sector AOB and the length of arc AB. (200 points each). A B O 40° 9cm

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Sector Area 400 Points /Arc Length Area = 9π cm 2 Length of Arc AB = 2π cm

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Find the diameter of the circle below if the length of arc AB is equal to 5π miles. Arc Length 500 Points A B 60°

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Arc Length 500 Points Diameter = 30 miles

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Regular Polygons100 Points What is the formula for the area of any regular polygon?

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Regular Polygons 100 Points A = ½ aP

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Regular Polygons 200 Points Find the area of a regular octagon with a = 7 and side v.

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Regular Polygons 200 Points A = 56v

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Regular Polygons 300 Points Find the area of an equilateral triangle with r = 10. r

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Regular Polygons 300 Points A = 75√3

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Regular Polygons 400 Points Find the area of a square with r = 9√2 inches.

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Regular Polygons 400 Points A = 324 in 2

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Regular Polygons 500 Points Find the area and the perimeter of a hexagon with radius 20 feet.

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Regular Polygons 500 Points P = 120 ft A = 600√3 ft 2

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Final Jeopardy TAKS Formula Chart

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FINAL JEOPARDY Write two formulas that you must have memorized for your test because they are not on the TAKS formula chart.

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FINAL JEOPARDY Possible Answers include: -Kite -Rhombus -Equilateral Triangle -Arc Length -Sector Area

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