Q. rite a rule for this pattern, Use n for the term number in
Calculate tape needed: Find out how much tape is needed and how much is on each roll. The electrician needs 8,000 cm of tape, and each roll has 2,000 cm.
Divide total by roll amount: Divide the total amount of tape needed by the amount on each roll. 8,000cm÷2,000cm=4 rolls.