Question

Question on area of a circle

Answer 1

Please see the pic, I'd solved in it.

Answer 2

The area formula of a circle is:
A =
`\pi`r²

given is the diameter = 44 ft so the radius is
r =
`(d)/(2) = (44)/(2) = 22 ft`

Apply the formula
A =
`\pi`(22)²
= 484
`\pi` ft²

Answer is the second options, B. 484
`\pi` ft²