Question

Which of the following shows the length of the arc of the given circle?

Answer 1

465 ft
9.95 ft
10.21 ft
70.5 ft

Answer 2

for lenght of the arc... use the formula... lenght = (n degree/360) * 2 * pie * r... put the valurs.. and get your answer..

Answer 3

here n will be 315-380= 45 degress

Answer 4

\[l =\frac{ n }{ 360}2\pi r\]

Answer 5

35.74? @wotseit

Answer 6

my bad 71.48?

Answer 7

All I did was put @paki 's equation in a way that is more readable :)

Answer 8

length = (45/360) * 2 * 3.14 * 13
now solve dear...

Answer 9

Also n should be 360 - 315 not 315 - 380

Answer 10

10.20? @paki thanksss

Answer 11

pleasure dear...

Answer 12

10.205 and rounded it to 10.21 so its c

Answer 13

yeah