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Mathematics 8 Online
OpenStudy (anonymous):

Above are two different models of the same pentagon. If the length of side b is 14 cm, what is the length of side a? 17.5 cm 7 cm 10.25 cm 3.5 cm

OpenStudy (anonymous):

https://media.studyisland.com/pics/252368num8.png

OpenStudy (michele_laino):

hint: the similarity ratio is 2:1

OpenStudy (anonymous):

@Michele_Laino Uhh .. 3.5?

OpenStudy (michele_laino):

no, a is 14:2=...?

OpenStudy (anonymous):

@Michele_Laino 7

OpenStudy (michele_laino):

ok!

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