Answer:
The answer is 30.66, mark me as brainliest
I assume you mean divide using the conjugate to rationalize the denominator and express the result in standard rectangular form.

What fractions? I see nothing...Do you have the choices?
Answer:
V = 603.43 cm³
Step-by-step explanation:
V = πr²h
Where r = 4 cm, h = 12 cm
V = 22/7 × 4² × 12
V = 22/7 × 4 × 4 × 12
V = 4224/7
V = 603.43 cm³