Here is a goal: How to cut your plastic sheet?

How would you accomplish this goal?

Choose your answer from:
[I] Use the plastic sheet and cut out 6 pieces of plastic from 5,9cm x 25cm. Make sure it is 5,9cm and not 6cm or else you will cover the incisions. Use the single-sided tape to stick the plastic onto the cardboard..
[II] Use the plastic sheet and cut out 6 pieces of plastic from 5,9cm x 25cm. Make sure it is 5,9cm and not 6cm or else you will cover the incisions. Use the double-sided tape to stick the plastic onto the cardboard..
[II]