fran131 fran131
  • 18-05-2017
  • Mathematics
contestada

how do you estimate an area?

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Hellcat013 Hellcat013
  • 18-05-2017
you calculate an answer by multiplying each side by each other. hope this helps.
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101Doglover
101Doglover 101Doglover
  • 18-05-2017
Put the numbers into a way that you can easily answer in your head. 47*63 40*70
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