There is an open space of 480 square meters in front of the school teaching building. It is planned to use (1/4) of it to build a fountain, how many square meters does the fountain occupy?
学校教学楼前有一块480平方米的空地．计划用它的(1/4)建一喷水池，喷水池占地多少平方米？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">480 * (1/4)</gadget>
<output>120</output>

<result>120</result>