rope is 16 decimeters long and it goes around the tabletop for two weeks. What is the circumference of the tabletop?
一根绳子长16分米，正好绕桌子的桌面两周，这个桌面的周长是多少分米．
<gadget id="calculator">16 / 2</gadget>
<output>8</output>

<result>8</result>