CBSE
Gujarat Board
Haryana Board
Class 10
Class 12
107
Tips: -
Fill in the blanks: d) The relative density of lead is 11.3. Its density is ....g cm–3or ....kg m–3.
11.3
Fill in the blanks : c) A vehicle moving with a speed of 18 km h–1covers....m in 1 s
5
Fill in the blanks: a) The volume of a cube of side 1 cm is equal to .....m3
10-6
1 cm =
The total surface area of a cylinder of radius r and height h is
S = 2πr (r + h).