The fourth option is correct.
See the attached image. The red cylinder represents a washer formed by the described revolution. Its volume is

so when we integrate, we take

Answer:
No, I haven't taken the isat.
Step-by-step explanation:
Do 4x5, that is all you need to do, did you learn fractions in elementary?
Answer:
Common ratio = -8
Step-by-step explanation:
Answer:
70 kg is 154.3 lbs.
Step-by-step explanation:
There is 0.453592 kilograms per pound. That is just the conversion rate.
To find how many lbs 70 kg is, we do 70/0.453592 which is 154.3236.