A cone has a volume of 33 cubic meters and a height of 9 meters. What is the area of the base of this cone in square meters?
一个圆锥的体积是33立方米，高是9米．这个圆锥的底面积是多少平方米．
<gadget id="calculator">3 / 9</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">33 * (1/3)</gadget>
<output>11</output>

<result>11</result>