OCTA=8, an octagon has 8 sides, thus if one side is 6mm, then all sides, namely the perimeter, is 6+6+6+6+6+6+6+6, or 48.
now, we know what the apothem is.
now, we know what the apothem is.
The crowd at a music concert is estimated to be 14,000 people. The exact attendance is 10,528 people. What is the percent error?
1 answer:
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