- Thread starter
- Admin
- #1

I have posted a link there to this topic so the OP can see my work.Integration using trapezium rule?

The diagram shows the cross section of a water-trough. One side is vertical and the other side slopes. Calculate the depth of water in the trough when it is exactly half-full. (Hint: this means the areas of two trapezia must be equal.)

https://plus.google.com/u/0/118370402069852386878/posts/Ei4LooTa5ze

Above link is shows the diagram of this question.

The answer to this question= 27.19cm

Please explain to me how to get this answer.