Respuesta :

mhanifa

Answer:

  • 50.27 cm²

Step-by-step explanation:

Shaded area is the difference in the areas of big and small circles.

  • Circle area formula: A = πr²
  • A = π(5²) - π(3²) = π(25 - 9) = 16 π = 50.2654824574 ≈ 50.27cm²

Answer:

area of shaded region

=π5²-π3²=50.2857142857cm²

Step-by-step explanation:

to find shaded region first find area of big circle and of small

subtract area of small circle from big circle.