The edge of a cube is measured using a vernier caliper (9 divisions of the main scale is equal to 10 divisions of vernier scale and 1 main scale division is 1 mm). The main scale division reading is 10 and 1 division of vernier scale was found to be coinciding with the main scale. The mass of the cube is 2.736 g. What will be the density in 
upto correct (significant figures)?
Text Solution
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Least count, LC 
Measure reading of edge 
Volume of cube, 
[After rounding off upto 3 significant digits, as edge length is measured upto 3 significant digits]
Density of cube 
(After rounding off to 3 significant digits)
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