Correct

周长

/ zhōucháng /
Strokes

Definition

perimeter/circumference

Example

As a Noun

girth; circumference; perimeter

1
Yuán
de
zhōucháng
周长

perimeter of a circle

2
Zhōucháng
周长
de
shù

tree one metre in girth; tree with a girth of one metre

3
qiú
地球
chìdào
赤道
de
zhōucháng
周长

circumference of the earth at the equator