Answer:
3.33 so 3 hours and a half
Step-by-step explanation:
Answer: 36
can u add a photo for me to see
V = 486, or approx. 1,526.814
V = *r²*(h/3)
plug in the numbers: V = * (9)² * (18/3)
simplify: V = * 81 * 6
simplify: V = 486, or approx. 1,526.814