Asked by anonymous
A book is 10 cm x 18 cm long and 2 cm thick. It has a protective paper ‘jacket’ over the entire cover and folding 5 cm under the front and back covers. How much paper is needed for the ‘jacket’?
Answers
Answered by
Steve correction
so the paper needs to be 10+2+10 to cover the front, spine, and back.
Add 5+5 for the overlap
This assumes the book is 18cm high, not 10cm high.
Add 5+5 for the overlap
This assumes the book is 18cm high, not 10cm high.
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