Respuesta :

224509

c is the answer because 42in circle is 140.37 rounded to the nearest tenth

is 140.4


12Av13
Circumference = 2πr = 42 in.
2πr = 42 in.
πr = 21
r = [tex]21 \times \frac{7}{22} = \frac{147}{22} = 6.68 \:in.[/tex]

Area = πr²
π*6.68²
π*44.62
= 140.24 inches²

Answer will be C. 140.4 in.² as it is very close to our answer.