Physics · UNITS AND MEASUREMENT
हिन्दीEach side of a cube is measured to be \( 7.203\text{ m} \). What are the total surface area and the volume of the cube to appropriate significant figures?
Correct answer · Option 1
Surface area = \( 311.3\text{ m}^2 \), Volume = \( 373.7\text{ m}^3 \)
Explanation
The measured length has 4 significant figures, so the calculated area and volume must be rounded off to 4 significant figures: Surface area = \( 311.3\text{ m}^2 \) and Volume = \( 373.7\text{ m}^3 \).