Design a packaging trademark for a cylindrical beverage can. It is known that the bottom of this cylindrical beverage can has a diameter of 6 cm, a height of 10 cm, and a joint of 1 cm. How many square meters of paper should be used to make 1000 such trademarks?
给一种圆柱形饮料罐设计外形包装商标．已知这种圆柱形饮料罐底面直径6厘米，高10厘米，接口处为1厘米．做1000个这种商标，要用多少平方米的纸？
<gadget id="calculator">3.14 * 6 * 10</gadget>
<output>188.4</output>

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

<gadget id="calculator">188.4 + 10</gadget>
<output>198.4</output>

<gadget id="calculator">1_000 / 10_000</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">198.4 * (1/10)</gadget>
<output>19.84</output>

<result>19.84</result>