Can you do this page as an example and explain because I am confused.

Precision in Measurement Worksheet of Do the following for each measuring device below. Determine the smallest increments on the device. Determine the precision to which each measurement will be made. Measure the length of the gray line. Determine the number of significant figures in each measurement. 1) 3 cm 6 Smallest Increments: 3 cm Precision of Measurement: cm Measurement: 4.3 cm Number of Significant Figures: 2) osth TITT TITTTITTY TTTTTTTTT TTTTTTTTT TTT tm = cm 3 5 6 Smallest Increments: cm Precision of Measurement: cm Measurement: cm Number of Significant Figures: 3) cm 54 55 56 57 Smallest Increments: cm Precision of Measurement: cm Measurement: cm Number of Significant Figures: 11