There is a rectangular lawn with a length of 26 meters and a width ratio of 8 meters to a length. There is a circle of small stones around the lawn. Grandma Liu walks 9 laps along the outermost side of the 1-meter-wide stone road every morning when she does her morning exercises. How many meters to walk?
有一块长方形草地，长是26米，宽比长短8米，在草坪四周铺一圈小石头，刘奶奶每天晨练时，都要沿宽1米的石头路最外边走9圈，刘奶奶每天晨练要走多少米？
<gadget id="calculator">1 * 2</gadget>
<output>2</output>

<gadget id="calculator">26 + 2</gadget>
<output>28</output>

<gadget id="calculator">26 - 8</gadget>
<output>18</output>

<gadget id="calculator">18 + 2</gadget>
<output>20</output>

<gadget id="calculator">28 + 20</gadget>
<output>48</output>

<gadget id="calculator">48 * 2</gadget>
<output>96</output>

<gadget id="calculator">96 * 9</gadget>
<output>864</output>

<result>864</result>