Respuesta :

Answer:

  • A. h = (S/2πr) - r

Step-by-step explanation:

Solve the given for h:

  • S = 2πrh + 2πr²

Isolate h:

  • 2πrh = S - 2πr²

Divide all terms by 2πr:

  • h = (S/2πr) - r

Correct choice is A