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Mathematics 12 Online
OpenStudy (catlover5925):

PLEASEEEEEE HELP!!!!!!!!

OpenStudy (anonymous):

with

OpenStudy (catlover5925):

Find the diameter of the circle that has a circumference equal to its area. A. 2 B. 4 C. 8 D. 10

OpenStudy (anonymous):

Do u know the formula for Circumference?

OpenStudy (catlover5925):

2 times pi time r

OpenStudy (anonymous):

do you listen to ariana grande?

OpenStudy (catlover5925):

yes @Austin9 please help!!! its a quiz and I don't have much time left

OpenStudy (anonymous):

l dont think its any of these answers

OpenStudy (anonymous):

You have to plug in the answers to do this one. You know that: 1. Circumference of a circle- 2 pi r or pi d 2. Area- pi r^2 3. radius is half of the diameter First plug in A-2 Circumference- 2 pi Area- pi 1^2= 1pi A is wrong B-4 Circumference- 4 pi Area- pi 2^2= 4 pi B is the right answer

OpenStudy (catlover5925):

Thanks, I cant tell you if you are correct, I do k12 and after a quiz it doesn't say which ones you got wrong, but I missed 3 out of 10 :(

OpenStudy (anonymous):

Gotta have fun hun when doing maths! lets sing ;3 and mah answer is correct -.-

OpenStudy (catlover5925):

ok thanks!! :)

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