Aera of rectangle is 120cm^2 perimeter is 46 m^2 find the diagonal
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given that,
l-b=120
2(l+b)=46
so,l+b=23
l-b=7
by solving th eq,
l=15,b=8
so,dioganal=17
l-b=120
2(l+b)=46
so,l+b=23
l-b=7
by solving th eq,
l=15,b=8
so,dioganal=17
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