A path with a width of 1 meter is placed on the periphery of a square pool with a side length of 8 meters. Find the area of the path.
在一块边长8米的正方形水池外围上一条宽1米的小路，求小路的面积．
<gadget id="calculator">8 + 1 + 1</gadget>
<output>10</output>

<gadget id="calculator">10 * 10</gadget>
<output>100</output>

<gadget id="calculator">8 * 8</gadget>
<output>64</output>

<gadget id="calculator">100 - 64</gadget>
<output>36</output>

<result>36</result>