johnson24
johnson24 johnson24
  • 14-05-2017
  • Mathematics
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h=5
r=7200
Solve for d

h5r7200Solve for d class=

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Аноним Аноним
  • 14-05-2017
Use Pythagoras theorem 
(h+r)^2 = r^2 + d^2
d^2 = h^2 + 2hr +r^2 - r^2
 d^2    = h^2 + 2hr

d^2 =  5^2 + 7200^2 =  51840025
d = sqrt 51840025 = 7200.001736
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