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Mathematics 22 Online
OpenStudy (anonymous):

If the circumference of the circle below is 25 cm, what is the length of arc AB to the nearest hundredth? ...drawing picture.

OpenStudy (anonymous):

|dw:1342076173716:dw|

OpenStudy (anonymous):

70/360= 0.1944444444

OpenStudy (anonymous):

0.19444444444*25 = 4.86

OpenStudy (anonymous):

almost done

OpenStudy (auctoratrox):

just multiply the circumference by the degree ratio 70/360

OpenStudy (anonymous):

so i was right then?

OpenStudy (anonymous):

u were right

OpenStudy (anonymous):

im trying to figure out the minor arc that says 70 degrees

OpenStudy (anonymous):

ok thank you

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