AP EAMCET202421 May 2024Evening ShiftPhysicsUnits and DimensionsActual
The length of the side of a cube is 1.2 10⁻² ~m . Its volume up to correct significant figures is
Options
- A1.732 10⁻⁶ ~m ^3
- B1.73 10⁻⁶ ~m ^3
- C1.70 10⁻⁶ ~m ^3
- D1.7 10⁻⁶ ~m ^3
Correct answer
D. 1.7 10⁻⁶ ~m ^3
Step-by-step solution
Length of cube, 1=1.2 10⁻² ~m Volume =1^3= (1.2 10⁻² )^3=1.728 10⁻⁶ ~m ^3 The volume of cube upto correct significant figure is V =1.7 10⁻⁶ ~m ^3