A large rectangular parking lot is \dfrac23\text{ km} 3 2 kmstart fraction, 2, divided by, 3, end fraction, start text, space, k, m, end text long and \dfrac12\text{ km} 2 1 kmstart fraction, 1, divided by, 2, end fraction, start text, space, k, m, end text wide. What is the area of the parking lot? \text{km}^2km 2