wolffiegirl
wolffiegirl wolffiegirl
  • 24-01-2017
  • Mathematics
contestada

are my answers correct

are my answers correct class=
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strawberry99
strawberry99 strawberry99
  • 24-01-2017
yes there are but first on is a not b
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brianamcelroy0
brianamcelroy0 brianamcelroy0
  • 24-01-2017
There is only one correct answer and it is 2 x pie x r.
 Pie x r^2 is not an answer
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