Respuesta :

Answer:

area = pi*(r^2)

radius = diameter/2

so 12/2=6

pi*6^2=pi*36

113.097335529

Answer: 36pi

Step-by-step explanation:

the formula for area of a circle is pi*r^2 and you know your diameter is 12. you can divide that by two to find the radius = 6, then you can put that into the formula. 6x6 = 36 and then put pi on the end to make 36pi