The bottom of a brick is 22 centimeters long and 10 centimeters wide. How many bricks are needed to pave a square floor (do not break it, only lay the whole brick)?
一块砖底面长22厘米，宽是10厘米，要铺成一个正方形地面(不要折断，只能铺整砖)至少要多少块砖？
<gadget id="calculator">2 * 5 * 11</gadget>
<output>110</output>

<gadget id="calculator">110 / 22</gadget>
<output>5</output>

<gadget id="calculator">110 / 10</gadget>
<output>11</output>

<gadget id="calculator">5 * 11</gadget>
<output>55</output>

<result>55</result>