Respuesta :

If you divide 12 by 2 you get a diameter of 6 then you multiply 6 by 3.14 to get the answer is 18.84

Answer:

36π in2

Step-by-step explanation:

K = A ·  

m

360

First, find the area of the circle.

A = πr2

A = π(122)

A = 144π

K = 144π ·  

90

360

= 36π

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