Respuesta :
Answer:
A = 127.17 inches^2
Step-by-step explanation:
Hello
The area of a circle is = 2*Pir^2
You have diameter = 9, then the radius is Diameter/2 = 9/2 = 4.5 inches.
A = 2*(3.14)*(4.5)^2
A = 127.17 inches^2
Best regards
Answer:
A = 127.17 inches^2
Step-by-step explanation:
Hello
The area of a circle is = 2*Pir^2
You have diameter = 9, then the radius is Diameter/2 = 9/2 = 4.5 inches.
A = 2*(3.14)*(4.5)^2
A = 127.17 inches^2
Best regards