Question

Answer this question ​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

30 cm

Step-by-step explanation:

let XZ = a

√12^2 + 5^2 = a

√144 + 25 = a

√169 = a

13 = a

XZ = 13 cm

XY = 5 cm

YZ = 12 cm

perimeter = 13 + 12 + 5

= 30 cm