Time remaining:
The perimeter of a circle is also known as what

Mathematics
Tutor: None Selected Time limit: 0 Hours

The perimeter of a circle is also known as what?

May 11th, 2014

The perimeter of a circle is called the circumference. 

circumference = 2πr, where r is the radius 

so the curved edge of a semicircle is half of that, or πr

May 11th, 2014

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
May 11th, 2014
...
May 11th, 2014
Dec 11th, 2016
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer