There is a piece of 6dm**3 plasticine, which is now used to make a cone and a cylinder with the same base and height as the cone. What is the volume of the cylinder dm**3.
有一块6dm**3的橡皮泥，现用它做成一个圆锥体和一个与圆锥体等底等高的圆柱体．圆柱体的体积是多少dm**3．
<gadget id="calculator">1 + 3</gadget>
<output>4</output>

<gadget id="calculator">6 / 4</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">(3/2) * 3</gadget>
<output>9/2 = around 4.5</output>

<result>9/2 = around 4.5</result>