Respuesta :

Answer: 59.8 cm

Step-by-step explanation:

(8.3+5.1)*2 + (10.4+6.1)*2 = 26.8 + 33 = 59.8

Answer:

29.9

Step-by-step

perimeter=(8.3+10.4+5.1+61)cm

=29.9cm

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