visualizing the area of a trapezoid formula - deriving the algebraic formula
DESCRIPTION
Don't just just the formula; learn how the formula came to be! What better way to do that than by watching an animation that helps you visualize where the algebraic formula for finding the area of a trapezoid comes from?TRANSCRIPT
Visualizing the Area of a Trapezoid Formula
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Visualizing the Area of a Trapezoid Formula
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Triangle A Triangle B
A =
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2bhA =2
bhArea of Area ofTriangle A Triangle B
A =A =
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2bh
2bh
base
heig
ht
heig
ht
base
Area of Area ofTriangle A Triangle B
Area of
A =
Area ofTriangle A Triangle B
A =
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2bh
2bh
base
base
heig
ht
heig
ht
Area of
A =
Area ofTriangle A Triangle B
A =
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2bh
2bh
base
base
heig
ht
heig
ht
Area of
A =
Area ofTriangle A Triangle B
A =
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2bh
2bh
base
base
heig
ht
heig
htA
Area of
A =
Area ofTriangle A Triangle B
A =
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2bh
2h
base
base
heig
ht
heig
ht
a
a
Area of
A =
Area ofTriangle A Triangle B
A =
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2bh
2h
base
base
heig
ht
heig
ht
a
a
b
b
Area of
A =
Area ofTriangle A Triangle B
A =
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2bh
2h
base
base
heig
ht
heig
ht
a
a
b
b
A =
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2h
2ha b
Area of a Trapezoid Formula
+
A =
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2h
2h
h
aa
b
bArea of a Trapezoid Formula
+
A =
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2h
2h
h
aa
b
bArea of a Trapezoid Formula
+
A =
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2h
2h
h
aa
b
bArea of a Trapezoid Formula
+
A =
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2h
2h
h
aa
b
bArea of a Trapezoid Formula
+
A =
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2h
2h
h
aa
b
bArea of a Trapezoid Formula
+2ha
A =
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2h
2h
h
aa
b
bArea of a Trapezoid Formula
+
2ha
A =
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2h
2h
h
aa
b
bArea of a Trapezoid Formula
+
2ha
A =
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2h
2h
h
aa
b
bArea of a Trapezoid Formula
+
2ha
A =
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2h
2h
h
aa
b
bArea of a Trapezoid Formula
+
2ha
2hb
A =
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2h
2h
h
aa
b
bArea of a Trapezoid Formula
+
2ha
2hb
A =
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2h
2h
h
aa
b
bArea of a Trapezoid Formula
+
2ha
2hb
A =
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2h
2ha b
Area of a Trapezoid Formula
+
2ha
2hb
A =
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2h
2ha b
Area of a Trapezoid Formula
+
2ha
2hb
A =
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2h
2ha b
Area of a Trapezoid Formula
+
2hb
2ha
A =
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2h
2ha b
Area of a Trapezoid Formula
+
A =
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2h
2ha b
Area of a Trapezoid Formula
+
A =
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2h
2ha b
Area of a Trapezoid Formula
+
A =
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2h
2ha b
Area of a Trapezoid Formula
+
A =
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2h
2ha b
Area of a Trapezoid Formula
+
A =
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2h
2ha b
Area of a Trapezoid Formula
+
A =
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2h
2ha b
Area of a Trapezoid Formula
+
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Area of a Trapezoid Formula
h
a
b
A = 2h
2ha b+
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Area of a Trapezoid Formula
h
a
b
A = 2h
2ha b+
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Area of a Trapezoid Formula
h
a
b
A = 2h
2ha b+
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Area of a Trapezoid Formula
h
a
b
A = 2hha b+
A =
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2hha b
Area of a Trapezoid Formula+
h
a
b
A =
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2hha b
Area of a Trapezoid Formula+
h
a b
A =
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2hha b
Area of a Trapezoid Formula+
h
a b
A =
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2hha b
Area of a Trapezoid Formula+
h
a b
A =
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2hha b
Area of a Trapezoid Formula+
h
a b
A =
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2hha b
Area of a Trapezoid Formula+
h
a b
A =
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2hha b
Area of a Trapezoid Formula+
h
a b
A =
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2hha b
Area of a Trapezoid Formula+
h
a b
A =
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2hha b
Area of a Trapezoid Formula+
A =
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2hha b
Area of a Trapezoid Formula+
A =
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2hha b
Area of a Trapezoid Formula+
A =
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2hha b
Area of a Trapezoid Formula+
A =
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2hha b
Area of a Trapezoid Formula+
A =
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2hha b
Area of a Trapezoid Formula+
A =
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2hha b
Area of a Trapezoid Formula+
A =
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2hha b
Area of a Trapezoid Formula+
A =
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2hha b
Area of a Trapezoid Formula+
A =
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2hha b
Area of a Trapezoid Formula+
A =
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2hha b
Area of a Trapezoid Formula+
A =
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2hha b
Area of a Trapezoid Formula+
A =
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2hh a b
Area of a Trapezoid Formula+( )
A =
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2hh a b
Area of a Trapezoid Formula+( )
h
a
b
A =
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2hh a b
Area of a Trapezoid Formula+( )
h
a b
A =
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2hh a b
Area of a Trapezoid Formula+( )
h
a b
A =
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2hh a b
Area of a Trapezoid Formula+( )
A =
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2hh a b
Area of a Trapezoid Formula+( )
A =
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2hh a b
Area of a Trapezoid Formula+( )
A =
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2hh a b
Area of a Trapezoid Formula+( )
A =
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2hh a b
Area of a Trapezoid Formula+( )
A =
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2hh a b
Area of a Trapezoid Formula+( )
A =
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2hh a b
Area of a Trapezoid Formula+( )
A =
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2h a b
Area of a Trapezoid Formula+( )
A =
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2h a b
Area of a Trapezoid Formula
+( )
A =
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2h a b
Area of a Trapezoid Formula
+( )
A = 2h
2ha b+ A = 2
hha b+
A =
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2h a b
Area of a Trapezoid Formula
+( )
A = 2h
2ha b+ A = 2
hha b+