The sum of the volumes of a cylinder and a cone with the same base and height is 48 cubic meters. What is the volume of the cylinder?
等底等高的圆柱和圆锥体积之和是48立方米，圆柱的体积是多少．
<gadget id="calculator">3 / 1</gadget>
<output>3</output>

<gadget id="calculator">3 + 1</gadget>
<output>4</output>

<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">48 * (3/4)</gadget>
<output>36</output>

<result>36</result>