5. The modela
rectangle is ig 19c
m² and
its peremeter is 56 cm and the
dimensions of the rectangle
Answers
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as area of rectangle is length × breadth
given area = 19 cm ^2
and perimeter is 2×(l+b)
l×b=19 then l=19/b
2×(l+b)=56
2(19/b+b)=56
36/b+2b/1=56
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