A residential area needs to lay a square lawn with a side length of 8 meters. If the lawn costs 28 yuan per square meter, how much will it cost in total?
一个住宅小区要铺设一块边长为8米的正方形草坪，如果每平方米草坪要花费28元，一共要花费多少元？
<gadget id="calculator">8 * 8 * 28</gadget>
<output>1_792</output>

<result>1_792</result>