A triangular piece of land has a base of 9 meters and a height of 6 meters. Cabbages are planted on this piece of land. The distance between plants and rows is 0.3 meters. How many cabbages can be planted in total?
一块三角形地，底是9米，高6米，在这块地上种白菜，株距和行距都是0.3米，一共能种白菜多少棵？
<gadget id="calculator">9 / 0.3</gadget>
<output>30</output>

<gadget id="calculator">30 + 1</gadget>
<output>31</output>

<gadget id="calculator">1 + 31</gadget>
<output>32</output>

<gadget id="calculator">6 / 0.3</gadget>
<output>20</output>

<gadget id="calculator">20 + 1</gadget>
<output>21</output>

<gadget id="calculator">21 / 2</gadget>
<output>21/2 = around 10.5</output>

<gadget id="calculator">32 * (21/2)</gadget>
<output>336</output>

<result>336</result>