Use a rope to wrap 5 times around a square table with a side length of 80 cm. How many centimeters of rope are needed in total?
用一条绳子在边长是80厘米的正方形桌面绕5周，一共需要绳子多少厘米？
<gadget id="calculator">80 * 4 * 5</gadget>
<output>1_600</output>

<result>1_600</result>