jamolinar jamolinar

10-09-2020
Mathematics

contestada

Please help me solve this problem.

Please help me solve this problem class=

Respuesta :

mhanifa mhanifa

12-09-2020

Answer:

h = V/πr²
h = 10 inches

Step-by-step explanation:

V = πr²h

1. Solving for h:

V = πr²h
πr²h = V
πr²h/πr² = V/πr²
h = V/πr²

2. Finding the height of given cylinder, using formula above:

V = 90π, r = 3 inches, h = ?
h = V/πr²
h = 90π/π3²
h = 10 inches

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