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Mathematics
BrandonKeele:

I need help finding the circumference, I have my notes, and all that, but Idk- I'm just slow when it comes to math, I just don't understand it, also my teacher isn't here we have a sub and I kinda forgot how to do it. (IT is NOT a test.) (Ss below)

BrandonKeele:

1 attachment
BrandonKeele:

I need help with 1, Please don't give the answer, I just don't understand how to set it up.

Imagine:

Would you rather have an example or the formula?

BrandonKeele:

@imagine wrote:
Would you rather have an example or the formula?
Yes please, that'd be much appreciated.

Imagine:

So, both alright, give me a second to put the formula down.

BrandonKeele:

@imagine wrote:
So, both alright, give me a second to put the formula down.
Well just one of them is alright, it;s up to you if you want to do both, Either way it helps and thank you.

Imagine:

\[C=2\pi r\] So an Example would be, Say radius=8 |dw:1620838908985:dw| As radius equals 8, you need to divide it by two because you need the half- radius, not the full thing. So, it turns into 4. Because: \[8\div2=4\] &/or \[8\times0.5=4\] So, when trying to find the circumference, you: \[C=2\pi r\] Install the r, as r=4 \[C=2\pi (4)\] Now, install that in a calculator; \[C=2\pi(4)=25.1\] Now, the question is solved! \[C=25.1\] 𝙸 πš‘πš˜πš™πšŽ πšπš‘πšŠπš πšπš‘πš’πšœ πšπš’πšŸπšŽπš— πš’πš—πšπš˜πš›πš–πšŠπšπš’πš˜πš— πš‘πšŠπšœ πš‘πšŽπš•πš™πšŽπš πš˜πš› πšŠπš’πšπšŽπš πš’πš˜πšžπš› πš”πš—πš˜πš πš•πšŽπšπšπšŽ πš“πšžπšœπš 𝚊 πš‹πš’πš; π™²πš˜πš—πšπšŠπšŒπš πš–πšŽ πš’πš 𝚒𝚘𝚞 πš—πšŽπšŽπš πšŠπš—πš’πšπš‘πš’πš—πš πšŽπš•πšœπšŽ... @π™Έπš–πšŠπšπš’πš—πšŽ

BrandonKeele:

Thank you, This Helps quite a bit.

snowflake0531:

@imagine radius is already half, it's if you have diameter, you want to cut it in half and find radius So if you had a radius of 8, it would just be 8(pi)(2)

Imagine:

Yeah, I had forgotten the term for a full radius. Thanks Snow.

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