An isosceles right triangle vegetable field with a waist length of 16 meters. If you can collect 10 kilograms of vegetables per square meter. How many kilograms of vegetables can be harvested in this land?
一块等腰直角三角形菜地，腰长16米．如果每平方米可以收青菜10千克．这块地一共可以收青菜多少千克？
<gadget id="calculator">16 / 2</gadget>
<output>8</output>

<gadget id="calculator">16 * 8 * 10</gadget>
<output>1_280</output>

<result>1_280</result>