Find the perimeter of a rectangular region whose length is 9 dm 4 cm and breadth is 7dm 3cm
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Step-by-step explanation:1dm=10cm.
So,9dm4cm=90+4cm=94cm.
Similarlly,7dm3cm=70+3cm=73cm.
So,l=94cmandb=73cm.
Perimeter of rectangle=2(l+b)
=2(94+73)cm
=2*167cm
=334cm
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