Học từ vựng | Vocabulary learning |circumference
circumference ()
/sɚˈkʌm.fɚ.əns/
/səˈkʌm.fər.əns/
the line surrounding a circular space, or the length of this line
The circumference of the Earth is obviously much larger than a baseball’s.
The circumference of the Earth is approximately 40,075 kilometers at the equator.
The students measured the circumference of the tree trunk during their outdoor science lesson.
The engineer calculated the circumference of the circular building to determine the amount of materials needed for construction.
To find the circumference of a circle, you can use the formula C = 2πr, where "C" is the circumference and "r" is the radius.
