The volume of a cone is 3 cubic meters and the height is (1/3) meter. What is the area of the base of the cone in square meters?
一个圆锥的体积是3立方米，高是(1/3)米，这个圆锥的底面积是多少平方米．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">3 / (1/3)</gadget>
<output>9</output>

<gadget id="calculator">3 * 9</gadget>
<output>27</output>

<result>27</result>