Question

Calcular el area sombreada

Answer 1

Respuesta:

As = 20 - 4*π = 7,43

Explicación paso a paso:

As = Atrapecio - (1/4)*(Acirculo)

donde:

Atrapecio = (b + B)*h/2

Atrapecio = (4 + 6)*4/2

Atrapecio = (10)*2

Atrapecio = 20

Acirculo = π*r^2

Acirculo = π*(4)^2

Acirculo = 16*π

Entonces:

As = Atrapecio - (1/4)*(Acirculo)

As = 20 - (1/4)*(16*π)

As = 20 - 4*π

As = 7,43