If the area of the base of a cylinder is 6 square decimeters and the height is 15 decimeters, what is the volume in cubic meters?
一个圆柱的底面积是6平方分米，高是15分米，体积是多少立方米．
<gadget id="calculator">15 / 1_000</gadget>
<output>3/200 = around 0.015</output>

<gadget id="calculator">6 * (3/200)</gadget>
<output>9/100 = around 0.09</output>

<result>9/100 = around 0.09</result>