Question

in a hospital used water is collected in a cylindrical tank of diameter 2m and height is 5m . after recycling this water is used to irrigate a parkof hospital whose length is 25m and breadth is 20m . if tank is filled completely then what will be the height of standing water used for irrigating the park?​

Answer 1

Answer:0.03m

Step-by-step explanation:

volume of tank = $\pi r^{2}h$

                          = 22/7 * 1 * 1 * 5

                          = 110/7

volume of ground = volume of tank

25*20*h = 110/7

500h = 110/7

h=110/7*500

h= 0.03