There are cylindrical containers A and B with inner radii of 3 cm and 4 cm respectively and the same depth. Fill container A with water and pour it into container B. The depth of the water is 1.25 cm lower than the depth (2/3) of the container. How many centimeters are the depths of the two containers?
有内半径分别是3厘米和4厘米且深度相同的圆柱容器A和B．把A容器装满水再倒入B容器里，水的深度比容器深度的(2/3)还低1.25厘米，则这两个容器的深是多少厘米？
<gadget id="calculator">5 / 48</gadget>
<output>5/48 = around 0.104167</output>

<gadget id="calculator">1.25 / (5/48)</gadget>
<output>12</output>

<result>12</result>