Express the required measurement and exact form find the length of an arc of 40 degrees in a circle with an 8 inch radius (use 3.14 for pic and found to hundreds)

Question

dumbcow · Answer

arc length = radius * angle in radians

----> 8*40(pi/180)

jamesreed30 · Answer

So that's the answer? @dumbcow

3mar · Answer

Hope that helps

shamim · Answer

can u tell me 
40 degree=?  radians

3mar · Answer

$$radian=degree*\frac{ 180 }{ \pi }$$

3mar · Answer

Sorry I thought that you are the asker

shamim · Answer

i think u know 
180 degree= pi  radians

jamesreed30 · Answer

So the answer would be 180? @shamim

shamim · Answer

no

shamim · Answer

anyway can u draw ur problem of circle

shamim · Answer

|dw:1476970069702:dw|

3mar · Answer

|dw:1476970032965:dw|

shamim · Answer

correct u r

shamim · Answer

now try to calculate 
40 degree=?   radians

shamim · Answer

u know any angle has 2 kinds of units

shamim · Answer

1 is degree n another 1 is radians

3mar · Answer

It is me, not the asker!