A rectangular radish field is 15 meters long and 5 meters wide. If an average of 10 kilograms of radishes are harvested per square meter, how many kilograms of radishes can be harvested in this field?
一块长方形的萝卜地，长15米，宽5米．如果每平方米平均收萝卜10千克，这块地能收萝卜多少千克？
<gadget id="calculator">15 * 5 * 10</gadget>
<output>750</output>

<result>750</result>