The volume of a cuboidal tank is 1000 m3. Its length and breadth are 20 m and 10 m respectively. The height of the tank is ___ m
Water from a cylindrical water tank of height 10.5m and a base with diameter 4.2m is emptied into a cuboidal water tank of dimensions 15m*7m*6m. Find the height of water in the cuboidal water tank