Respuesta :
Answer:
21.99/22 cm^2
Step-by-step explanation:
take the area of one unshaded circle, multiply by two, and subtract from the area of the whole figure.
Answer:
Step-by-step explanation:
Area of shaded region = Area of big circle - 2* area of small circle
= π *3² - 2 *π * 1²
= 9π - 2π = 7π
[tex]= 7 *\dfrac{22}{7}\\\\\\= 22 \ cm^{2}[/tex]