Circumference 5647

The circumference of the isosceles triangle is 7.8 cm, and the base length is 34 cm. How long are his shoulders?

Correct answer:

x =  22 cm

Step-by-step explanation:

o=7.8 dm cm=7.8 10  cm=78 cm cm c=34 cm x=(oc)/2=(7834)/2=22 cm

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