Answer:
108 units
Step-by-step explanation:
We are given that
Length of each office,l=10 units
Breadth of each office=b=8 units
Total number of office=3
We know that
Perimeter of rectangle=[tex]2(l+b)[/tex]
Using the formula
Length of cable for 1 office=[tex]2(10+8)=36units[/tex]
Length of cable required for 3 offices=[tex]36\times 3=108[/tex]units
Hence, the required length of cable=108 units
