Respuesta :

Answer:

D.) 28.26x²

Step-by-step explanation:

Diameter (d) = 6x

radius (r) = d/ 2 = 6x / 2 = 3x

area of circle

= π r²

= 3.14 * (3x) ²

= 28.26x²

Answer:The answer would be D) 28.26

Step-by-step explanation: