find the perimeter of a square field whose area is 1 sq km
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Answered by
2
area=s×s=1 km sq.
s=1 km
p=s×4=1×4=4 km
s=1 km
p=s×4=1×4=4 km
Answered by
1
p=4a = 4×√1 =√1 4 area is side square
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