perimeter
🇺🇸
/pəˈrɪmɪtər/
🇬🇧
/pəˈrɪmɪtə(r)/
noun
R
The boundary or edge around a place or object.
They walked around the perimeter of the park to enjoy the view.
他們沿著公園的邊界走，以欣賞風景。
R
The total distance around the edge of a shape or area.
We calculated the perimeter of the square to be 20 meters.
我們計算出這個正方形的周長為20米。
translation
周長
詞形變化
Plural
perimeters