CesarKaiser CesarKaiser

15-02-2017
Mathematics

contestada

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

Respuesta :

rhycer12 rhycer12

15-02-2017

a = 2pir^2 +2pirh
a-2pir^2 = 2pirh
h = (a - 2pir^2) /(2pir)

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