The volume of a cuboid fuel tank is 80 liters. The bottom of this fuel tank is a square with a side length of 50 cm. What is the height of the fuel tank in cm?
一个长方体油箱的容积是80升，这个油箱的底面是一个边长为50厘米的正方形，油箱的高是多少厘米？
<gadget id="calculator">50 * 50</gadget>
<output>2_500</output>

<gadget id="calculator">1_000 / 2_500</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">80 * (2/5)</gadget>
<output>32</output>

<result>32</result>