Question 939130
perimeter  = 50 in
one side  = 9.5 in
formula : perimeter  = 2*( one side+other side)
            50 =2(9.5+other side)
           divide with 2 on both sides
  {{{ 50/2 =2(9.5+other side)/2}}}
       25= (9.5+other side)
       subtract 9.5 on both sides
      25-9.5= 9.5+other side -9.5
       15.5 =other side
Result: length of other side of rectangle  = 15.5 in