Question 499666
First find the volume of the fish tank:
{{{V = W*d*h}}} W = 80cm., d = 35cm., and h = 50cm., so...
{{{V = (80)(35)(50)}}}
{{{V = 140000}}}cc.
Now you would apply the conversion factor of:
{{{1000cc = 1L}}} One litre = 1,000 cu.cm. Divide 140,000cc by 1,000cc/litre to find the number if litres in the fish tank.
{{{140000/1000 = 140}}}litres.