find combined surface area and volume

I’ve uploaded the question and its partially completed solution. Please provide answers to questions 30 and 31 at the bottom of the sheet. Scan_Doc.pdf 

Do you need a similar assignment done for you from scratch? We have qualified writers to help you. We assure you an A+ quality paper that is free from plagiarism. Order now for an Amazing Discount!
Use Discount Code "Newclient" for a 15% Discount!

NB: We do not resell papers. Upon ordering, we do an original paper exclusively for you.