Which is greater 21.798 or 217.98?
2 answers:
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See diagram
so the length and width of the outside walkway is 5+2.5+2.5 and 6+2.5+2.5 or 10 and 11
the perimiter=2(L+W)=2(10+11)=2(21)=42ft
need 42 ft of fencing
so the length and width of the outside walkway is 5+2.5+2.5 and 6+2.5+2.5 or 10 and 11
the perimiter=2(L+W)=2(10+11)=2(21)=42ft
need 42 ft of fencing