SOLUTION: THE AREA OF A SQUARE FIELD IS 422500SQ.METER HOW MUCH STRING IS REQUIRED FOR FIXING ALONG THE SIDES AS A FENCE

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Question 642937: THE AREA OF A SQUARE FIELD IS 422500SQ.METER HOW MUCH STRING IS REQUIRED FOR FIXING ALONG THE SIDES AS A FENCE
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
Equation for area is +A+=+s%5E2+
Equation for perimeter is +P+=+4s+
where +s+ is the length of a side
given:
+A+=+422500+ m2
+422500+=+s%5E2+
+s+=+sqrt%28+422500+%29+
+s+=+650+ m
and
+P+=+4%2A650+
+P+=+2600+ m
2,600 meters of string is needed