IB Physics - 22N.1A.SL.TZ0.1 Solved

IB Physics - 22N.1A.SL.TZ0.1 Solved IB Physics SL, November 2022, Paper 1A, Time zone 0, Question 1 Uncertainty question "A rectangular sheet of paper has dimensions of (30.0 ± 0.5) cm and (20.0 ± 0.5) cm. What is the percentage uncertainty of the perimeter of the paper?" Easy physics Questions