Answer:
Step-by-step explanation:
Given that wall has dimension 200 ft.
The letter to be placed = SALE
EAch letter measures =6 ft
Space between two letters = 1 ft
There will be 3 spaces between letters and four letter
So total space required for placing the letter
=4(6)+3(1)
=27
Total space available = 100
To be at the centre we must have remaining space =(100-27) = 73
i.e. 36.5 feet on either side should be left blank
So S should start at 36.5 ft from the left end of the wall.