A triangular orchard has a base of 80 meters. There are 480 fruit trees in total. Each fruit tree occupies an average area of 4 square meters. What is the height of the triangular land?
一块三角形果园，底是80米，共种果树480棵，平均每棵果树占地4平方米，三角形地的高是多少？
<gadget id="calculator">2 / 80</gadget>
<output>1/40 = around 0.025</output>

<gadget id="calculator">480 * 4 * (1/40)</gadget>
<output>48</output>

<result>48</result>