Meaning of 圆周率
圆周率 means pi (π); the mathematical constant representing the ratio of a circle's circumference to its diameter, approximately 3.14159. Pronounced yuán zhōu lǜ.
- pi (π); the mathematical constant representing the ratio of a circle's circumference to its diameter, approximately 3.14159
Definitions & Examples
Yuán圆
zhōu周
lǜ率
ππ
de的
zhí值
yuē约
wéi为
sān3
.
diǎn1
yī4
sì1
yī5
wǔ9
。
The value of pi (π) is approximately 3.14159.
Jì计
suàn算
yuán圆
de的
miàn面
jī积
xū需
yào要
yòng用
dào到
yuán圆
zhōu周
lǜ率
。
Calculating the area of a circle requires using pi.
Gǔ古
dài代
shù数
xué学
jiā家
duì对
yuán圆
zhōu周
lǜ率
de的
jì计
suàn算
zuò做
chū出
le了
jù巨
dà大
gòng贡
xiàn献
。
Ancient mathematicians made tremendous contributions to calculating pi.
Relations
Synonyms