Take a piece of steel with a side length of 20 cm and forge it into a rectangular steel with a base area of 320 square centimeters. What is the height of the rectangular steel in centimeters?
把一块棱长是20厘米的正方体钢怌，锻造成底面积是320平方厘米的长方体钢材，长方体钢材高是多少厘米．
<gadget id="calculator">20 / 320</gadget>
<output>1/16 = around 0.0625</output>

<gadget id="calculator">20 * 20 * (1/16)</gadget>
<output>25</output>

<result>25</result>