Ask your own question, for FREE!
Mathematics 17 Online
Nicole:

http://prntscr.com/i87ube

Nicole:

@Shadow

Nicole:

@Elsa213

Nicole:

@JustSaiyan

Nicole:

@Ultrilliam

Nicole:

@Falconmaster

Falconmaster:

what up

Nicole:

What do you mean lol ?

Falconmaster:

your tagging the wrong peeps

Nicole:

Really? x'D

Nicole:

Who is good with math?

Falconmaster:

there is this girl named vocaloid she is great at it

Falconmaster:

she will be on later i think

Nicole:

Ok so you wouldnet know?

Falconmaster:

no im only in 9th grade that lookslike some 11th grade stuff

Nicole:

Oh ok lol...Thanks tho!

Falconmaster:

if you need science help i might be able to help

Nicole:

@Vocaloid

Nicole:

Oh ok thanks

Nicole:

She is on

Falconmaster:

yay

Nicole:

but not coming lol

Falconmaster:

voca could you help her please? ill give you a nonexistent cookie

Falconmaster:

@Vocaloid

Nicole:

LOL

Falconmaster:

else might be able to help @Elsa213

Nicole:

Ok...

Elsa213:

Boiiiii This looks like some witchcraft <.< I can't dew this. >.>

Falconmaster:

whaleden ill give it anoth look

Nicole:

Ok....Lol...No one can do it...

Jebediah:

@Jebediah oh hey,i got tagged

Falconmaster:

6.28319 for box 1

Nicole:

Ok and the ratio?

Falconmaster:

voca can you find the ratio please

Falconmaster:

idk how to do it

Vocaloid:

for approximate circumference they are simply asking you to find the perimeter of the inscribed shape so it's just side length * number of sides for the circumference column for the last column the diameter is just 2 * the radius so the ratio is just circumference/diameter = circumference/(2r)

Falconmaster:

^^ what she said XD

Falconmaster:

the 6.28319 would go in the 1st box o nthe 3rd thing

Falconmaster:

sorry for that

Nicole:

Its okay....voca can u explain more for me....its a little confusing

Vocaloid:

for the approximate circumference column simply multiply number of sides * side length

Nicole:

Ok I got it thanks so much!

Nicole:

http://prntscr.com/i88ox4 Ok so is this correct voca?

Vocaloid:

check the last column again circumference = 5.9 circumference/diameter = ?

Nicole:

Well u said it is 2 times the radius...the radius is 1 so 1 *2 is 2?

Vocaloid:

the diameter is 2. but the question is asking for the ratio between circumference and diameter

Nicole:

So how can we find that?

Vocaloid:

\(\color{#0cbb34}{\text{Originally Posted by}}\) @Vocaloid check the last column again circumference = 5.9 circumference/diameter = ? \(\color{#0cbb34}{\text{End of Quote}}\)

Nicole:

so I would have to diviede the circumference by the diameter so it would be: 5.9/2 =2.95

Vocaloid:

good now repeat this process with every other row

Nicole:

Ok I will post it for you to check my answers! Thanks voca!

Nicole:

http://prntscr.com/i88ujg

Vocaloid:

good

Nicole:

http://prntscr.com/i88uwc How would we do this since it is a circle?

Vocaloid:

the inscribed shape is not a circle same process as before, count the sides and multiply by side length

Nicole:

http://prntscr.com/i88wf9

Nicole:

Correct?

Vocaloid:

good

Nicole:

http://prntscr.com/i88wq1 Okay for this one, it is the same thing but I have to use the radius of 2 right?

Vocaloid:

right keep in mind that diameter = 2r so your new diameter will be 4

Nicole:

Yes

Nicole:

http://prntscr.com/i88yn3

Vocaloid:

good

Nicole:

http://prntscr.com/i88z03

Vocaloid:

good

Nicole:

http://prntscr.com/i88zxm

Nicole:

Correct?

Vocaloid:

good

Nicole:

Ok thats it thanks for all the help voca!

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!