星期天的傍晚,吃过晚饭后,我和妈妈一起去月亮湾散步。夜幕笼罩下的月亮湾静悄悄的,一棵棵高大的银杏树整齐地排列在广场中央。走着走着,我们累了,就在大树边的木板上坐了下来。这时,妈妈神秘兮兮地对我说:“思恰,在你的身边有一个很有趣的数学问题,你能找到吗?”“咦?在我身边有有趣的数学问题?”我好奇地寻找起来。“大树有多高?广场的面积有多大?有几棵 On Sunday evening, after dinner, I went to the Moon Bay with my mother for a walk. Moon Bay under the shadow of the moon shrouded quietly, tall trees ginkgo trees neatly arranged in the central square. As we walked, we were tired, and sat down on the plank beside the tree. At this moment, my mother said mysteriously to me: ”Si Chia, there is a very interesting math problem on your side, can you find it?“ ”There are interesting math problems around me? "I’m curious to find it. How tall is the tree? How large are the squares? How many trees?