There is a square field with a side length of 1 meter, and a circle of square bricks with an area of 1 square decimeter is laid around it, how many square bricks are needed?
有一块边长1米的正方形地，在它的四周外围铺一圈面积1平方分米的正方形砖，需多少块正方形砖．
<gadget id="calculator">1 * 10</gadget>
<output>10</output>

<gadget id="calculator">10 + 1 + 1</gadget>
<output>12</output>

<gadget id="calculator">12 * 12</gadget>
<output>144</output>

<gadget id="calculator">1 * 10 * 1 * 10</gadget>
<output>100</output>

<gadget id="calculator">144 - 100</gadget>
<output>44</output>

<gadget id="calculator">44 / 1</gadget>
<output>44</output>

<result>44</result>