Question

Please help me solve this problem.

Answer 1

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