Answer :

penfila11Pen
The area formula of a circle is:
A = [tex] \pi [/tex]r²

given is the diameter = 44 ft so the radius is
r = [tex] \frac{d}{2} = \frac{44}{2} = 22 ft[/tex]

Apply the formula
A = [tex] \pi [/tex](22)²
   = 484[tex] \pi [/tex] ft²

Answer is the second options, B. 484[tex] \pi [/tex] ft²
Please see the pic, I'd solved in it.
${teks-lihat-gambar} Аноним

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