how many significant figures are in this volume? 0.00708900 l

Answer:

6

Explanation:

Step1: Identify non - zero digits

Non - zero digits 7, 8, 9 are significant.

Step2: Identify zeros between non - zero digits

0 between 7 and 8 is significant.

Step3: Identify trailing zeros after decimal

Trailing zeros 00 after 9 are significant. Leading zeros (the three 0s before 7) are not significant. So in total, there are 6 significant figures.