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Mathematics 18 Online
OpenStudy (gabbyalicorn):

What is the approximate circumference of a circle with a diameter of feet? Use

OpenStudy (gabbyalicorn):

putting answer in now

OpenStudy (gabbyalicorn):

OpenStudy (gabbyalicorn):

so i did 2 x pi x 300 which got me to 600

geerky42 (geerky42):

No. YOu have diameter, which is twice the radius

geerky42 (geerky42):

So formula is \(C = \pi d\)

OpenStudy (gabbyalicorn):

so then 3.14 times 300

geerky42 (geerky42):

OR you can divide diameter by 2 then use \(C = 2\pi r\)

geerky42 (geerky42):

Yeah

OpenStudy (gabbyalicorn):

oh okay thank you :D

geerky42 (geerky42):

No problem

OpenStudy (gabbyalicorn):

C

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