If the area of the base of a cone is enlarged by 6 times and the height is reduced by 1/2, how many times will the volume be enlarged?
一个圆锥底面积扩大6倍，高缩小(1/2)，体积会扩大多少倍
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">6 * (1/2)</gadget>
<output>3</output>

<result>3</result>