If the volume of a cylinder is 141.3 cubic meters, what is the volume of a cone with the same base and height as it?
一个圆柱的体积是141.3立方米，与它等底等高的圆锥的体积是多少立方米．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">141.3 * (1/3)</gadget>
<output>47.1</output>

<result>47.1</result>