Question

Help!!!!! please I need it

Answer 1

area of circle is (pi)r^2 So

area of small circle r=8
64 (pi)

area of middle circle r=12
144 (pi)

area of large circle r= 18
256 (pi)

sum of all circles
64 (pi) +144 (pi) +256 (pi)
=
464 (pi)in^2

Answer 2

96
`\pi in^2`