Question

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

Answer 1

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

Answer 2

so 17.9

Answer 3

@Aveline

Answer 4

so D

Answer 5

17.9 looks right

Answer 6

oh so A

Answer 7

Yes

Answer 8

Wait C I mean lol

Answer 9

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

Answer 10

Then add 10

Answer 11

so i waas right

Answer 12

Yes C