Math, asked by ys854398, 8 hours ago

Please answer above question and explain it also​

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Answered by simily45
0

Answer:

b ) 9 cm , 21 cm , 11 cm

because the sum of two side of a triangle is greater than the third side

and

9 + 21 = 30

21+11 = 32

9 + 11 = 20

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