A cylinder with a base area of 28.26cm**2 and a height of 6cm is cast into a cone with a height of 4cm. Find the area of the base of the cone?
把一个底面积28.26cm**2，高6cm的圆柱熔铸成一个高4cm的圆锥，求圆锥的底面积？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">6 / (1/3) / 4</gadget>
<output>9/2 = around 4.5</output>

<gadget id="calculator">28.26 * (9/2)</gadget>
<output>127.17</output>

<result>127.17</result>