There is a triangular vegetable field with a base of 12.5 meters and a height of 6 meters. If 18 Chinese cabbages can be planted per square meter, how many can be planted in total?
有一块三角形菜地，底是12.5米，高是6米，如果每平方米可种大白菜18棵，一共可以种多少棵？
<gadget id="calculator">6 / 2</gadget>
<output>3</output>

<gadget id="calculator">12.5 * 3</gadget>
<output>37.5</output>

<gadget id="calculator">18 * 37.5</gadget>
<output>675</output>

<result>675</result>