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Mathematics 15 Online
OpenStudy (anonymous):

Above are two different models of the same pentagon. If the length of side b is 24 cm, what is the length of side a? 12 cm 20.25 cm 30 cm 6 cm

OpenStudy (anonymous):

https://app30.studyisland.com/pics/252368num8.png

OpenStudy (anonymous):

@welshfella

OpenStudy (anonymous):

Can you help @welshfella

OpenStudy (welshfella):

yea i'm look in - though i'm a bit confused with this one...

OpenStudy (anonymous):

Me.to.

OpenStudy (anonymous):

Its very confusing

OpenStudy (welshfella):

B looks twice as long as a but that's because the scale for b is half of the scale for a

OpenStudy (anonymous):

Ok. I understand that.

OpenStudy (welshfella):

so would have thought the answer would be 24..

OpenStudy (welshfella):

don't know, sorry

OpenStudy (welshfella):

anyway - i gotta go maybe we missed something..

OpenStudy (anonymous):

It was 12

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