A cylinder and a cone have the same base and height. It is known that the volume of the cylinder is 1.2cm**3 larger than that of the cone. What is the total volume of the cone and the cylinder in cubic centimeters?
一个圆柱和一个圆锥等底等高，已知圆柱的体积比圆锥多1.2cm**3，这个圆锥和圆柱的体积一共是多少立方厘米？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 - (1/3)</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">1.2 / (2/3)</gadget>
<output>1.8</output>

<gadget id="calculator">1.8 / 3</gadget>
<output>0.6</output>

<gadget id="calculator">0.6 + 1.8</gadget>
<output>2.4</output>

<result>2.4</result>