Three wooden sticks, A, B, and C, are inserted vertically into the pool, and all of them are in contact with the bottom of the pool. The sum of the lengths of the three sides is 360 cm. (3/4) of A’s sticks are exposed to the water surface, and (4/7) of B’s sticks are ) is exposed outside the water surface, and (2/5) of the C wood stick is exposed outside the water surface. How many meters is the water depth?
甲乙丙3根木棒竖直插入水池中，且均与水池底部接触，3根木帮的长度之和是360厘米，甲木棒有(3/4)露在水面外，乙木棒有(4/7)露在水面外，丙木棒有(2/5)露在水面外，水深多少米？
<gadget id="calculator">45 / 100</gadget>
<output>9/20 = around 0.45</output>

<result>9/20 = around 0.45</result>