
Área de un círculo
Presentation
•
Mathematics
•
7th - 9th Grade
•
Hard
natalie martinez
FREE Resource
3 Slides • 3 Questions
1
Área de un círculo
Profa. Martínez
En esta lección aprenderas a calcular el área de un círculo.
2
Fórmula para calcular el área:
π r2Podemos calcular el área de un círculo si conocemos la distancia del radio. Para hacerlo utilizamos la fórmula.
3
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4
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5
Ejemplo 1:
Calcula el área de un círculo con radio 3 cm.
Paso 1: Sustituir los valores en la fórmula.
A=πr2
A= π(42) Sustituimos el valor del radio.
A= (3.14)(16) Sustituir el valor de π y resolver la potencia.
A= 50.24 cm Multiplicar
El área del círculo es 50.24 cm
6
Multiple Choice
Encuentra el área de un círculo con radio.
63.59 cm
28.26 cm
14.13 cm
Área de un círculo
Profa. Martínez
En esta lección aprenderas a calcular el área de un círculo.
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