The radius of the base of a cone is multiplied by 10, and the height is reduced to the original (1/10). What is the volume of the cone compared to the original volume?
一个圆锥的底面半径乘以10，高缩小到原来的(1/10)，这时圆锥的体积与原来的体积比较多少．
<gadget id="calculator">10 * 10</gadget>
<output>100</output>

<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">100 * (1/10)</gadget>
<output>10</output>

<result>10</result>