Length of cuboidal tank l = 2.5 m, depth h = 10 m and volume V = 50000 litres = 50 m³
Let, the breadth of cuboidal tank = b m
Volume of cuboidal tank = lbh
⇒ 50 = 2.5 × b × 10
⇒ b = 50/2.5×10 = 2 m
Hence, the breadth of cuboidal tank is 2 m.