A rectangular tank’s length, width and height are 5m, 5m and 5m respectively What is the water capacity of the tank in liters?
সঠিক উত্তর: Option C
we know, weight of 1 m3 water is 1000 ltr here , volume of the tank is = 4.5 x 2.5 x3.5=39.375 m3 so , weight of water in the tank is = 100 x 39.375 = 3937.5 m3