area of a circle meaning in English
圆面积
Examples
- Calculate the perimeter and the area of a circle skillfully
熟练地进行周长和面积的计算。 - Teacher : what is the area of a circle
师：什么是圆的面积？ - Review the knowledge about circles . further study the names of all the parts of a circle and how to work out the perimeter and the area of a circle
复习圆的有关知识，进一步熟悉了圆各部分的名称，以及圆周长和面积的计算方法。