天安门广场在北京市中心,它南北长880880880米,东西宽500500500米,试编一程序,计算天安门广场面积是多少平方米。
无
输出天安门广场面积。
440000
In following homework:
六上一 课堂练习
七下一 基本功练习
单希乐 0504
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