side = 76

length of rectangle = 161

width of rectangle = 106

perimeter = 4 * 76

perimeter = 304

length = 161

width = 106

perimeter = 2 * ( 161 + 106 )

perimeter = 534

Distance covered by James = 534

where,

l = length

w = width

d = diagonal

p = perimeter

A = area

a = side

R = circumradius

r = inradius