SOLUTION: find the perimeter and area of a circle with the radius of 12. please explain how u got the answer..thanks :)
use 3.14 for pi where necessary
Algebra ->
Circles
-> SOLUTION: find the perimeter and area of a circle with the radius of 12. please explain how u got the answer..thanks :)
use 3.14 for pi where necessary
Log On
Question 473096: find the perimeter and area of a circle with the radius of 12. please explain how u got the answer..thanks :)
use 3.14 for pi where necessary Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! find the perimeter and area of a circle with the radius of 12.
---------
Perimeter = circumference = 2(pi)r = 2*3.14*12 = 75.36 units
---
Area = (pi)r^2 = pi*12^2 = 452.16 sq. units
=========================
Cheers,
Stan H.