Area Sombreada = As Area cuadrado = Acua = Lado por Lado = L * L Area de circulo = Acir = π *r² π = 3,14 Lado del cuadrado = 10cm radio(r) = 5cm Area de 1 + area de 2 = area de un semicirculo de radio = 5cm
As = Acua - πr²/2 As = L * L - π * r * r/2 As = 10cm * 10cm - 3,14 * 5cm * 5cm /2 As = 100cm² - 3,14 * 25cm²/2 As = 100cm² - 78,5cm²/2 As = 100cm² - 39,25cm² As = 60,75cm²
Area Sombreada = As
Area cuadrado = Acua = Lado por Lado = L * L
Area de circulo = Acir = π *r²
π = 3,14
Lado del cuadrado = 10cm
radio(r) = 5cm
Area de 1 + area de 2 = area de un semicirculo de radio = 5cm
As = Acua - πr²/2
As = L * L - π * r * r/2
As = 10cm * 10cm - 3,14 * 5cm * 5cm /2
As = 100cm² - 3,14 * 25cm²/2
As = 100cm² - 78,5cm²/2
As = 100cm² - 39,25cm²
As = 60,75cm²
Respuesta.
El area sombreada es = 60,75cm²
La respuesta y procedimiento esta en la imagen.
Espero que te ayude.
Saludos!!!!