CesarKaiser CesarKaiser
  • 15-02-2017
  • Mathematics
contestada

Make h the subject of the formula
A=2(pi)r(r+h)

Relax

Respuesta :

rhycer12
rhycer12 rhycer12
  • 15-02-2017
a = 2pir^2 +2pirh 
a-2pir^2 = 2pirh 
h = (a - 2pir^2) /(2pir)
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