Question

help

Answer 1

What do u need help with?

Answer 2

im drawing my anwser

Answer 3

Ok take ur time :)

Answer 4

estimate the circumference of the circle with the given radius or diameter

Answer 5

\[C=\pi \times d\]

Answer 6

Ok so right now u have to make sure if u do diamter u go from one end to the other

Answer 7

\[D=r \times 2\]

Answer 8

So it would look like this

Answer 9

Pi can be approximated as 3.14.

Answer 10

Now u have to multiply 2

Answer 11

I know it is kind of confusing but...Well let me put it like this

Answer 12

24*2=48So 48/3.14=15.2

Answer 13

Look back up at the circle u drew.Now the diameter is 48 cause u multiply 28*25and it gives u 48 Next u divide 48 by 3.14 and u get 15.2

Answer 14

i got 150.72 by doing this 3.14*24*2 and i got 150.72

Answer 15

@owl66 Sorry for interrupting, but why did you divide 48 by 3.14?

Answer 16

That is the way my teacher showed me in class and my math book showed me that when u multiply two numbers u divide it by that number and 2

Answer 17

I dont really think it is the correct way tho :/

Answer 18

we both got the same anwser and @calculusxy he did 24*2 to get 48

Answer 19

The way @lilcece did it is actually the correct way

Answer 20

So yes @lilcece round 150.72 and u will get 151

Answer 21

So ur answer is D

Answer 22

I understood that you get 48 by multiplying. But I believe that to find the circumference you multiply. But I couldn't understand why owl66 wrote "Next u divide 48 by 3.14 and u get 15.2"

Answer 23

yes i got the right answer

Answer 24

I told u why I did that @calculusxy my teacher said any time I do that u divide that number into 3.14 even tho I know she is wrong about it I still do it.

Answer 25

no you times it @calculusxy

Answer 26

Yes that's what I wanted to hear.

Answer 27

That is correct @lilcece

Answer 28

Wait u wanted to hear what

Answer 29

That you multiply it.

Answer 30

Oh right :P

Answer 31

Wow we all have one medal!

Answer 32

thanxs bye lol

Answer 33

Bye

Answer 34

c ya xD