Respuesta :

samiatadeboye

Answer:

A = 4.5216mm2

Step-by-step explanation:

A = πr2

A = (3.14) x (1.2)2

A = 3.14 x 1.44

A = 4.5216

choccocakee
The above answer is wrong.
The formula for a circle is Pi multiplied by radius squared
Which is pi*1.2^2
Which is 4.52389342
Which is 4.5234mm squared or 4.5mm squared

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