find the perimeter of square whose length and breadth is 20 and 21 CM
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length =20cm
, breadth = 21 cm
Perimeter of rectangle=2(l+b)
=2(20+21)
=2(41)
=82cm
, breadth = 21 cm
Perimeter of rectangle=2(l+b)
=2(20+21)
=2(41)
=82cm
Answered by
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82 is ur answer......
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