NikkiNicole
2 Answers
daren1
The distance around a circle is called its circumference. The distance across a circle through its center is called its diameter. We use the Greek letter (pronounced Pi) to represent the ratio of the circumference of a circle to the diameter. In the last lesson, we learned that the formula for circumference of a circle is: . For simplicity, we use = 3.14. We know from the last lesson that the diameter of a circle is twice as long as the radius. This relationship is expressed in the following formula: .
| 14 years ago. Rating: 1 | |
Liddy
Top contributors in Mathematics category
Unanswered Questions
Wildsultan Casino
Answers: 0
Views: 9
Rating: 0
Wildsultan Casino
Answers: 0
Views: 7
Rating: 0
Wildsultan Casino
Answers: 0
Views: 8
Rating: 0
Wildsultan Casino
Answers: 0
Views: 9
Rating: 0
Wildsultan Casino
Answers: 0
Views: 10
Rating: 0
xoso66republican
Answers: 0
Views: 13
Rating: 0
tacgiaminhnhi1
Answers: 0
Views: 14
Rating: 0
tacgiaminhnhi?question_title=tacgiaminhnhi
> More questions...
Answers: 0
Views: 12
Rating: 0