antisepsis
antisepsis antisepsis
  • 19-06-2017
  • Mathematics
contestada

help!!!!! please I need it

help please I need it class=

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toby00
toby00 toby00
  • 19-06-2017
96[tex] \pi in^2[/tex]

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FLORC
FLORC FLORC
  • 19-06-2017
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 Link

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