The diameter and height of a cylinder are measured
Question:

The diameter and height of a cylinder are measured by a meter scale to be $12.6 \pm 0.1 \mathrm{~cm}$ and $34.2 \pm 0.1 \mathrm{~cm}$, respectively. What will be the value of its volume in appropriate significant figures?

appropriate significant figures? proprigute

1. (1) $4264 \pm 81 \mathrm{~cm}^{3}$

2. (2) $4264.4 \pm 81.0 \mathrm{~cm}^{3}$

3. (3) $4260 \pm 80 \mathrm{~cm}^{3}$

4. (4) $4300 \pm 80 \mathrm{~cm}^{3}$

Correct Option: 3

Solution:

(3)