What is the volume of a cone with a base area of 15 cm2 and a height of 12 cm?
一个底面积是15平方厘米，高是12厘米的圆锥，体积是多少立方厘米．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/3) * 15 * 12</gadget>
<output>60</output>

<result>60</result>