The base radius and height of A cylinder are respectively (1/2) of the base radius and height of B cylinder, then the volume of A cylinder is the volume of B cylinder
甲圆柱体的底面半径和高分别是乙圆柱体底面半径和高的(1/2)，则甲圆柱体的体积是乙圆柱体体积的多少
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<result>1/8 = around 0.125</result>