SOLUTION: Fing the circumference and area of each cirlce. Round to the nearest tenth 1.) The radius is 4cm 2.) The radius is 6cm. Thanks so much

Algebra ->  Circles -> SOLUTION: Fing the circumference and area of each cirlce. Round to the nearest tenth 1.) The radius is 4cm 2.) The radius is 6cm. Thanks so much      Log On


   

Question 115059: Fing the circumference and area of each cirlce. Round to the nearest tenth

1.) The radius is 4cm
2.) The radius is 6cm.


Thanks so much
Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
CIR=2PIR OR C=2*3.14*4=25.12CM
AREA=PIR^2=3.14*4^2=50.24 CM^2
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CIR=2*3.14*6=37.68CM
AREA=3.14*6^2=113.04 CM^2