Coffee spoon
3.5 cm
4.2
3.8
find the average
To find the average of these measurements, add them all together and then divide by the total number of measurements:
3.5 + 4.2 + 3.8 = 11.5
Now divide by 3 (since there are 3 measurements):
11.5 / 3 = 3.83
Therefore, the average measurement of the coffee spoon is 3.83 cm.