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  • 23-09-2017
  • Mathematics
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please answer all questions thank you.

please answer all questions thank you class=

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ruhibreddy
ruhibreddy ruhibreddy
  • 23-09-2017
1) 78.5/pi = 25
radius = 5
The one 5 digits away from that coordinate is (2,-1)

2) This question is area, not perimeter. The width and length has to be added by 4 because of 2 feet on both sides.
9*10 = 90 - 30 = 60

3) 25pi according to pythagorean theorem.
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