if it possible to desgin of rectangular park of perimeter 100m and area is 625m2 ? find its length and breadth
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a hope this helped
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Perimeter=2(l+b)
2(l+b)=100m
l+b=50m
l=50-b...........(i)
Area=l*b
l*b=625m²
put (i)
(50-b)b=625
50b-b²-625=0
-b²+50b-625
-b²+25b+25b-625
-b(b-25)+25(b-25)
(b-25) (25-b)
b=25m
l =50-25m
length = 25m
I hope it will help you
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