Respuesta :

Answer:

61 cm

Step-by-step explanation:

180cm - 14cm= 61cm therefore it's 61 bc its a protractor of 180degrees

61 cm

Reasoning

You have to solve for S first
S=RQ
Q= 136pi
——- = 2.4
180
S=14(2.4)=33.6
P= 14+14+33= 61cm

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