At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga.
Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus.
Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get our expert's

answer on brainly

SEE EXPERT ANSWER

Get your **free** account and access **expert** answers to this and **thousands** of other questions.

See more answers at brainly.com

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your **free** account and access **expert** answers to this and **thousands** of other questions

First we need the points A and B, know how to find that?

yes i know that

A has (1,5) and B(4,5)

M(2,4)

i dont know how a cylinder is formed in this curve

Yes the Volume of the ring is i guess 57pie

which cylinder has a height of 4 units?

there is only one cylinder formed

yes the answer is 18 pi it is given in the mark scheme of this question

and this solution simplifies to 34pi not 32pi

the solution of this integral gives 90pi

oh sorry i neglected the minus sign by mistake :P thank you :)

very welcome :)
I apparently made a similar mistake trying to do it by eye, so it happens.