Tabela Centroides de areas

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Centroides de Áreas
	
	Triângulo
 
 
 
	
	Triângulo Isósceles/Equilátero 
 
 
 
	
	Triângulo Retângulo
 
 
 
 
	
	Círculo
 
 
 
	
	Semicírculo
 
 
 
	 EMBED Equation.3 ��
	Quarto de Círculo
 
 
 
	
	Semi elipse
 
 
	
	Quarto de elipse
 
 
 
	
	Parábola
 
 
 
	
	Semiparábola
 
 
 
	
	Arco de Parábola do 2º grau
 
 
 
	
	Arco de Parábola do grau n
 
 
	
	Setor Circular
 
 
Centróides de Linhas
	
	Semicircunferência
 
 
 
	
	Quarto de Circunferência
 
 
	
	Arco de circunferência
 
 
.
h
b/2
b/2
 .
h
b
 x
y
 .
 D
 x
 y
 D
b
h
 .
y
 x
 .
R
 x
y
 .
R
 x
y
 .
 b
 x
y
a
 .
 x
y
 b
a
 .
h
a
y
x
 .
 h
 x
y
 a
y
 .
Y=kx²
h
a
x
y
 .
Y=kxn
h
a
x
y


x
r
 .
R
 x
y
 .
R
 x
y
y


x
r
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