OpenStudy (anonymous):

What is the radius of a circle with a circumference of twenty-six point six nine meters? Use three point one four for pi and show your work.

3 years ago
OpenStudy (anonymous):

@lupita1995

3 years ago
OpenStudy (anonymous):

get it correct and get a medal

3 years ago
OpenStudy (abb0t):

@dan815

3 years ago
OpenStudy (anonymous):

4.25

3 years ago
OpenStudy (anonymous):

please show your work in order to get a medal

3 years ago
OpenStudy (anonymous):

@___cccaroline

3 years ago
OpenStudy (anonymous):

c=pi(diameter) c=pi(2)(radius) 26.9=2(pi)(radius) 13.24=pi(radius) 4.25=radius

3 years ago
OpenStudy (anonymous):

correct

3 years ago
OpenStudy (anonymous):

now there is one question left

3 years ago
OpenStudy (abb0t):

You know, medals have no real value?

3 years ago
OpenStudy (anonymous):

so

3 years ago
OpenStudy (anonymous):

2pi r = 26.69 2(3.14) r = 26.69 r=4.25 meters

3 years ago
OpenStudy (anonymous):

so the formula for the circumference is 2pi r so u equal 2pi r to 26.69 then you take 2 times pi and u get 6.28 and then u divide 26.69/6.28 and round your answer to 4.25

3 years ago
OpenStudy (anonymous):

yes

3 years ago