The wrold's ocean contains 1.35 x 10^9km^3of water what's the volume in liters?

Question

please provide a detailed explanation

Answer 1

1.35 x 10^9 km^3 = 1,350,000,000 km^3

Since there is 1000m in a km, we multiply this by 1000m/km, and do this three times to convert km^3 to m^3:

1,350,000,000 km^3 * 1000 m/km * 1000 m/km * 1000 m/km = 1,350,000,000,000,000,000 m^3

Since there is 1000 liters in a cubic meter, we multiply this number by 1000 liters/m^3

This gives us 1,350,000,000,000,000,000 m^3 * 1000 liters/m^3 = 1,350,000,000,000,000,000,000 liters.