Ask your own question, for FREE!
Mathematics 11 Online
OpenStudy (anonymous):

The radii of two circles are in the ratio of 3 to 1. Find the area of the smaller circle if the area of the larger circle is 27 sq. in.

OpenStudy (welshfella):

if radii are in ratio 1 : 3 the areas are in ratio 1^2 : 3^2 = 1 : 9

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
Arriyanalol: i need help
18 hours ago 7 Replies 1 Medal
Arriyanalol: CONGRATS to me
21 hours ago 8 Replies 2 Medals
Legomaster346: What colleges are good that are near Arab Alabama?
1 week ago 5 Replies 0 Medals
Arriyanalol: i need help
1 week ago 6 Replies 2 Medals
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!