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Mathematics 17 Online
OpenStudy (mythorius):

http://prntscr.com/aprcbk @haleyelizabeth2017

OpenStudy (mythorius):

Hi F

OpenStudy (mythorius):

Do you know how to do these types of problems?

OpenStudy (faiqraees):

what exactly is p?

OpenStudy (mythorius):

I'm not sure. It didnt say what p was in the last problem either

OpenStudy (faiqraees):

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OpenStudy (mythorius):

I'll tag you so you can see what Welsh said

OpenStudy (faiqraees):

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OpenStudy (faiqraees):

Can you use these triangles to work out the area of the pentagon?

OpenStudy (mythorius):

Not sure. the subject im working on in geometry is solids, and this lesson is looking at prisms.

OpenStudy (faiqraees):

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OpenStudy (faiqraees):

Can you find out the area of one such triangle?

OpenStudy (mythorius):

oh. p is peremiter.. should have known

OpenStudy (faiqraees):

P is the perimeter of one pentagon right?

OpenStudy (mythorius):

I don't know if it means perimeter for the side or the top.

OpenStudy (faiqraees):

It cant be for the side

OpenStudy (mythorius):

Im going to guess so So if that's the case then it equals 172.05

OpenStudy (mythorius):

the area of the pentagon=172.05

OpenStudy (faiqraees):

No the area of pentagon has to be in terms on K

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