Question

Determine the number of significant digits in the measurement.

80.00 kg
a.
1
b.
3
c.
4
d.
2

Answer 1

Plzz help!?? :o

Answer 2

In this case, you have 80.00.
80 by itself would just be one significant figure, however you have 80.00.
The ".00" means that they measured out to that particular precision. So you have 4 significant figures.