Respuesta :

Answer:

351.859 cm^2

Step-by-step explanation:

area of a circle= π(r)^2

given 2 radius= 11 cm and 3 cm

to find area of shaded region, subtract the two

π(11)^2 - π(3)^2 =380.133-28.274

= 351.859 cm^2

Otras preguntas