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)

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