Question

Need help asap !! if u could explain how u got your answer it would be greatly appreciated.

The volume of a cylinder is 64π cubic centimeters. If the radius of the cylinder is 4 cm, what is the height of the cylinder? (V = πr2h)
A) 2 cm
B) 3 cm
C) 4 cm
D) 6 cm

Answer 1

C) 4 cm

Explanation:

1. - Identify variables:

V = πr²h

V = 64π

r = 4

h = ?

2. - Substitute:

64π = π(4)²h

3. - Solve for h:

64π / π = 16hπ / π

64 = 16h

64 / 16 = 16h / 16

4 = h

4. - State your answer:

h = 4 cm

Hope this helps!