Chapter 16 "Multiple Integrals"
Textbook sections that will be covered are 16.1 to 16.9. The following are recommended exercises:
16.1: 1, 3, 5, 7, 9, 11, 13, 15, 17
16.2: 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 33
16.3: 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 33, 35, 37, 39, 41, 43, 45, 47, 51, 53
16.4: 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 34, 35
16.5: 1, 3, 5, 7, 9, 11, 13, 15, 19, 21, 23, 25
16.6: 1, 3, 5, 7, 9, 11, 19, 21
16.7: 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 23, 25, 27, 29, 31, 33, 35, 37, 41, 43, 45, 47
16.8: 1. 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 33, 35, 39
16.9: 1,3,5,7,9. 11, 13, 15, 17, 19, 21, 23
The following links should give you a introduction to multiple integrals and show you how to work with them:
http://www.maths.abdn.ac.uk/~igc/tch/ma2001/notes/node75.html
http://vishnu.mth.uct.ac.za/omei/a-calculus/chap3/chap3.html
http://www.math.caltech.edu/ma1c-an/ma1c_anal_notes5.pdf
http://www.ma.hw.ac.uk/~des/112UD2/we8.pdf
http://shekel.jct.ac.il/~math/COURSES_HP/infitut2/node38.html