张明家的客厅是长方形的长是5米宽是3米这个客厅的面积是多少平方米
2025-02-03 00:17:56 2025-02-03 00:17:56 2025-02-03 00:17:56 2025-02-03 00:17:56 2025-02-03 00:17:56 2025-02-03 00:17:56 2025-02-03 00:17:56 2025-02-03 00:17:56 2025-02-03 00:17:56 2025-02-03 00:17:56 2025-02-03 00:17:56 2025-02-03 00:17:56 2025-02-03 00:17:56 2025-02-03 00:17:56 2025-02-03 00:17:56 2025-02-03 00:17:56 2025-02-03 00:17:56 2025-02-03 00:17:56 2025-02-03 00:17:56 2025-02-03 00:17:56 2025-02-03 00:17:56 2025-02-03 00:17:56 2025-02-03 00:17:56