A square conference room with a side length of 8 meters is paved with 320 square bricks. How many bricks are paved on average per square meter?
一个正方形的会议室，边长8米，一共铺了320块方砖，平均每平方米铺几块？
<gadget id="calculator">8 * 8</gadget>
<output>64</output>

<gadget id="calculator">320 / 64</gadget>
<output>5</output>

<result>5</result>