Part B: combining errors After multiple measurements, the mean length of a table is calculated to be 52.8 +0.2 cm, and the mean width is 103.7 +0.3 cm (both reported to 60% confidence). 1) Calculate the area of the table. 2) Calculate the combined standard error on the area (see the examples on combining errors at the end of the introduction. Carefulthere are two ways to do it: pick the appropriate one for this situation!) Show your work! 1 3) Write out the final area (from #1) with its uncertainty using its 90% confidence interval (area uncertainty). Use proper significant figures in your final answer, and don't forget units