circumference; perimeter of a circle
Tone colorsmāmámǎmàma
Meanings
1 sense · 3 examplesnoun
circumference; the perimeter of a circle
technicalIn geometry, refers to the linear distance around the boundary of a circle. Sometimes loosely abbreviated as 圆 (circle) in informal contexts, though technically distinct.
Qǐng请
jì计
suàn算
zhè这
ge个
yuán圆
de的
yuán圆
zhōu周
。
Please calculate the circumference of this circle.
Yuán圆
zhōu周
lǜ率
biǎo表
shì示
yuán圆
zhōu周
yǔ与
zhí直
jìng径
de的
bǐ比
zhí值
。
Pi represents the ratio of a circle's circumference to its diameter.
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Zhè这
ge个
yuán圆
de的
yuán圆
zhōu周
dà大
yuē约
shì是
sān三
shí十
lí厘
mǐ米
。
The circumference of this circle is approximately thirty centimeters.