The area of the fish pond in Uncle Wang’s house is 154m**2, the width of the fish pond is 7m, and the length is in m.
王大伯家的鱼池面积是154m**2，鱼池宽7m，长多少m．
<gadget id="calculator">154 / 7</gadget>
<output>22</output>

<result>22</result>