Question 1205035
A Computer is programmed to shade of a pie chart 2.44 cm in radius if the perimeter of the shaded sector is 7.32 cm what is the central angle in degrees of the sector

{{{ l =((theta)/360) *2*pi*r}}}



{{{l*360/(2*pi*r) = (theta)}}}


{{{(2.44*360)/(2*pi*2.44)= (theta)}}}

{{{57.295 ^0}}}

 *[illustration SECTOR.png].