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Mathematics 16 Online
OpenStudy (anonymous):

what is the difference in areas of a circle with diameter 4m and a circle with diameter 6m

OpenStudy (anonymous):

|dw:1372134232047:dw|

OpenStudy (anonymous):

what would the answer be

OpenStudy (anonymous):

Find each area first.

OpenStudy (anonymous):

16 and 36

OpenStudy (rmrjr22):

A=r^2(pi)

OpenStudy (rmrjr22):

D/2=r

OpenStudy (anonymous):

lol try to re-do that area xD

OpenStudy (anonymous):

12.56 and 28.26

OpenStudy (rmrjr22):

bingo

OpenStudy (anonymous):

so now what do i do

OpenStudy (rmrjr22):

Take the difference

OpenStudy (anonymous):

16

OpenStudy (rmrjr22):

Thats it

OpenStudy (rmrjr22):

Medal?

OpenStudy (rmrjr22):

Got it?

OpenStudy (anonymous):

ya

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