NCERT Exercise 1.1 - Units and Measurements
Question: Fill in the blanks: (a) The volume of a cube of side 1 cm is equal to ..... m³ (b) The surface area of a solid cylinder of radius 2.0 cm and height 10.0 cm is equal to ..... (mm)² (c) A vehicle moving with a speed of 18 km h⁻¹ covers .... m in 1 s (d) The relative density of lead is 11.3. Its density is .... g cm⁻³ or .... kg m⁻³.
Answer: (a) **10⁻⁶**, (b) **1.51 × 10⁴**, (c) **5**, (d) **11.3** and **1.13 × 10⁴**.
Full step-by-step NCERT solution with diagrams on Something by Zero.