Question

a water tank is filled with 109000 litres of water. if its lenght and breadth are 800cm and 650cm respectively. what is the height of the water in the tank​

Answer 1

Let the height of water be h.

VOLUME OF TANK = 109000 L

1 L = 1000 cm³

109000 L = 109000 × 1000 cm³

VOLUME OF TANK = lbh

109000 × 1000 = 800 × 650 × h

h = 109000/520 cm

h = 209.615 cm

h = 209.62 cm (approx.)