Pls tell step by step
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Answered by
0
Answer:
38 cm
Step-by-step explanation:
l= 10cm
b= 9cm
Perimeter of ||gm = 2 (l+b)
= 2 *(10+9)
=2 * 19
= 38cm
Answered by
1
Answer:
Perimeter of a shape= length of the full boundary
so the length is( 9+10+9+10) = 38 cm
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