Respuesta :

aidenboy720
A = pi r^2 / 2
if 22mm = radius
then
A = (3.14 * 22^2) / 2
A = 759.88

if 22mm is the diameter
then
A = (3.14 * 11^2) /2
A = 189.97
kleemeow69

Answer:

D

Step-by-step explanation:

odyssey

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