an inchworm ran into a log while on his way to the raspberry patch. The diameter of the log is 32 cm. How far did the inchworm travel while on the log? round your ans to the nearest centimeter.
A.36cm
B.41cm
C.50cm
D.100cm

Question

an inchworm ran into a log while on his way to the raspberry patch. The diameter of the log is 32 cm. How far did the inchworm travel while on the log? round your ans to the nearest centimeter. 
A.36cm
B.41cm
C.50cm
D.100cm

anonymous · Answer

Do you know the formula to find the circumference of a circle?

anonymous · Answer

ya

anonymous · Answer

c=pid

anonymous · Answer

For this equation, you have to find the circumference of the log, which is the length around it.

anonymous · Answer

i just know the formula i dont know how to solve

anonymous · Answer

thats y m asking for help

anonymous · Answer

Ok, so the value of Pi is 3.14. Using this, and knowing that d (the diameter of the log) is 32, what would be the circumference?

anonymous · Answer

Basically, multiply Pi and the diameter together.

anonymous · Answer

100.48

anonymous · Answer

Now, round that to the nearest centimeter.

anonymous · Answer

how

anonymous · Answer

so the ans is 100

mathstudent55 · Answer

Is there a figure?
Did the worm walk around the entire circumference or only half of the circumference or anohther part of the circumference?

anonymous · Answer

the circle is half and the worm is walking around 120 of that half

anonymous · Answer

do u get? what m trying to say

mathstudent55 · Answer

I don't understand it.
Can you draw it?

anonymous · Answer

let me try

anonymous · Answer

http://assets.openstudy.com/updates/attachments/53935542e4b09ab22f643077-ltp1212-1402164569133-2072344_worm_on_a_log.png

mathstudent55 · Answer

Is the worm walking half the circumference?

mathstudent55 · Answer

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