Question
my math homework tells me to find the area of a circle using it's circumference. the circumference given was 6π yd. (6 pi yard). can someone explain to me how to find the area?
Answers
Bosnian
C = 2 r pi
6 pi = 2 r pi Diwide both sides with 2 pi
3 = r
r = 3 yd
A = r ^ 2 pi
A = 3 ^2 pi
A = 9 pi yd ^ 2
For more information in google type:
wikipeda circle
6 pi = 2 r pi Diwide both sides with 2 pi
3 = r
r = 3 yd
A = r ^ 2 pi
A = 3 ^2 pi
A = 9 pi yd ^ 2
For more information in google type:
wikipeda circle
Anonymous
lol idk