the area of small rectangular plot is 88m2. If the difference between its length and it's breadth is 3 cm, find its
perimeter.
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Answered by
16
Answer:
Let the length (L) be is x
Breadth(B)=x−5
area=l×B
=(x)(x−5) =84
or
=x2−5x−84=0
Solve the equation,we have,
x=12 and x=−7
taking x=12 , we have
L=12 and B=12−5 =7
Perimeter =2(L+B)
=2(12+7)
=2(19)
=38m
Answered by
2
Answer:
answer in the pic .............
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