Question

Steve built a square dog pen that has a perimeter of 240240240 inches.
What is the length of one side of Steve's dog pen?

Answer 1

HI there !!

side of a cube = a

Perimeter of a square = 4a

GIven :
4a = 240240240 inches

a = 240240240 ÷ 4
   = 60060060 inches
  = 152552552.4 cm

Length of 1 side = 152552552.4 cm

Answer 2

Let assume 
side of cude = 'a'
⇒Perimeter of a square = 4a

According to question 

Perimeter of a square = 240240240 inches

⇒4a =240240240 inches

⇒a = 240240240 ÷ 4
      = 60060060 inches 
                 OR
      = 152552552.4 cm
                                    (REQUIRED ANSWER)

Best of luck ;)
ROYALJATT