A cylinder and a cone have the same volume. It is known that the height of the cylinder is 3/5 of that of the cone. What fraction of the area of the bottom of the cylinder is the area of the bottom of the cone?
一个圆柱体和一个圆锥的体积相等，已知圆柱的高是圆锥的(3/5)，圆柱的底面积是圆锥底面积的几分之几？
<gadget id="calculator">5 / 9</gadget>
<output>5/9 = around 0.555556</output>

<result>5/9 = around 0.555556</result>