Question

A rectangular sandbox has a width of 555 feet. The sandbox is 555 times as long as it is wide. What is the perimeter of the sandbox?

Answer 1

Perimeter of rectangle=2(l+b)
  b=555 ft
  l=555*b
   =555*555=308025
 Perimeter=2(308025+555)
                =2*308580
                =617160 ft

Answer 2

width of the sand box = b=555ft
length = l= 555b
= 555*555
=308025ft
perimeter of the box= 2(l+b)
= 2(308025+555)
=2*308580
=617160ft