find the perimiter length =12cm breadth = 9cm
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Answered by
1
42 cm
Perimeter of rectangle =2(l+b)
=2(12+9)
=2(21)=42 cm
Answered by
2
Answer:
length =12cm
breadth=9 cm
perimeter =2(l+b)
= 2(12 + 9)
=2 × 21
= 42 com.sq
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