Question

Determine él área de la siguiente región sombreada

Answer 1

2.)

As = Acirculo - Acuadrado

As = pi . R^2 - L^2

As = pi . R^2 - (D/√2)^2

As = pi . 10^2 - (10.√2)^2

As = 100.pi - 200

As = 114,15 cm^2

3)

As = Atriangulo grande - Atriangulo pequeño

As = (B.H/2) - (b.h/2)

As = (30.20/2) - (15.10/2)

As= 300 - 75

As = 225 cm^2