Question

Rain water which falls on a flat rectangular surface of length 6 m and breadth 4 m is transferred into a cylindrical vessel of internal radius 20 cm. What will be the height of water in the cylindrical vessel, if the rainfall is 1 cm?

Answer 1

water really don't have a measurement but if you place it a cylindrical vessel it will have a measurement for you to track

Answer 2

Answer:

Height of water =1.9m

Step-by-step explanation:

Area of rectangle =6×4=24m²

Volume of water fallen on rectangular surface = Area×height

=24m²×0.01m

=0.24m³

This volume is transferred in cylindrical vessel of  internal radius 0.2m.

Let height of water in vessel =h

So Volume of water =πr²h

=(22/7)(0.2)²h

this Volume of water = volume of water fallen on rectangular surface

=0.24m³

So

(22/7)(0.04)h=0.24

h=21/11

=1.9m