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How do you find the area and the circumference of a circle that has the diameter of 27?

 May 12, 2016
 #1
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Diameter = 27     Radius (r) = 13.5

 

Circumference = pi x Diameter = pi x 27

Area = pi r^2 = pi (13.5)^2

 

I think you can take it from here ! 

 May 12, 2016
 #2
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This is the same person. I don't know what you did can you make it simpler? Thx.

 May 12, 2016
 #4
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(formula for circumference of a circle)   Circumference = pi x diameter      3.14 x 27 =

 

(formula for area of a circle)  Area = pi x r^2    (remember:   r= radius = 1/2 diameter = 13.5)   so Area = pi r^2 =  3.14 (13.5 x 13.5) =     

ElectricPavlov  May 12, 2016
 #3
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But I'm going to try it out. To find out it's me. Look for fnaftheonewhokilledthem. I can't make a account so just look for that. Thx again.

 May 12, 2016
 #5
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Thx alot! But I might need help on some more so look for me! And it will be for volum of cylinders.

-fnaftheonewhokilledthemall.

 May 12, 2016

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