Ask your own question, for FREE!
Mathematics 18 Online
OpenStudy (jojo12g):

What is the approximate perimeter of the figure? A. 7.85 in. B. 12.9 in. C. 17.9 in. D. 31.4 in. https://static.k12.com/calms_media/media/1419000_1419500/1419362/1/2dd75d8790e7655ed5b082ea53a6a36f5dfb94b4/MS_PA_130922_171143.jpg

OpenStudy (aveline):

Circumference is 2πr, where r=5 In this case, you have a quarter of a circle Find the full circumference of the circle, then divide by 4

OpenStudy (jojo12g):

so 17.9

OpenStudy (jojo12g):

@Aveline

OpenStudy (jojo12g):

so D

OpenStudy (daniel.ohearn1):

17.9 looks right

OpenStudy (jojo12g):

oh so A

OpenStudy (aveline):

Yes

OpenStudy (aveline):

Wait C I mean lol

OpenStudy (daniel.ohearn1):

You have (1/4)pi D where D is 10

OpenStudy (daniel.ohearn1):

Then add 10

OpenStudy (jojo12g):

so i waas right

OpenStudy (daniel.ohearn1):

Yes C

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!