Answer:
Option A. [tex]390\ m[/tex]
Step-by-step explanation:
we know that
To find how far Stephen walk, calculate the perimeter of the block
Remember that
The perimeter of rectangle (block) is equal to
[tex]P=2(L+W)[/tex]
we have
[tex]L=80\ m[/tex]
[tex]W=115\ m[/tex]
substitute the values
[tex]P=2(80+115)=390\ m[/tex]
