
Área de un sector Circular
Presentation
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
Jossue Marquez
Used 7+ times
FREE Resource
5 Slides • 4 Questions
1
Área de un sector Circular
Profe: Jossué
2
Multiple Choice
Concepto métrico que puede permitir asignar una medida a la extensión de una superficie,
Volumen
Perímetro
Área
Superficie plana
3
Multiple Choice
Es una magnitud métrica de tipo escalar definida como la extensión en tres dimensiones de una región del espacio.
3D
Volumen
Masa
Solido
4
El área de un círculo cuyo radio es 4 cm se puede calcular de la siguiente forma:
A=π×4×4=42π=16π
5
1. Calcula el área del sector circular determinado por un ángulo de 90°
6
Solucionamos
S:90=16π:360
360×S=16π×90
S=16π× 360°90°
S=16π× 21
S=4π
7
Para encontrar el área de un sector circular, se debe multiplicar la razón entre los ángulos por el área del círculo.
S=πr2× 360°a
8
Multiple Choice
Calcula el área del sector circular determinado por un ángulo de 24° y un radio de 15 cm
15π cm
30π cm
3,375π cm
1,687.5π cm
9
Multiple Choice
Encuentra el área del sector sombreado en la siguiente figura
1.5π
21π
96π
2π
Área de un sector Circular
Profe: Jossué
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