Question

The capacity of a rectangular tank is 189​

Answer 1

Answer:

Step-by-step explanation:

volume of the cuboid = l*b*h

189 kiloliters = 189000 liters

1000 litres = 1m³

189000÷1000=189m³

vol of cuboid = l×b×h

189 = 7 × 4.5 × b

189/7 = 4.5 ×b

27 = 4.5 × b

b= 4.5/27

b=6m