Respuesta :

Answer:

5 cm

Explanation:

here's your solution

=> Diagonal = 13 cm. = D

=> length = 12 cm. = L

=> we need to find breadth = B

=> D^2 = L^2 + B^2

=> B^2 = D^2 - L^2

=> B^2 = 13^2 - 12^2

=> B^2 = 169 - 144

=> B^2 = 25

=> B = √25

=> B = 5

hence breadth = 5 cm

hope it helps

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