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Mathematics 7 Online
OpenStudy (anonymous):

I NEED HELP!!!! the question and equation are below

OpenStudy (anonymous):

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OpenStudy (anonymous):

the perimeter of the figure is equal to 150 cm

OpenStudy (anonymous):

what is the length of the longest side of the polygon? use the mathematics to explain how you determined you answer. use words, symbols, or both in your explanation

OpenStudy (anonymous):

\[x+(x+1)+(x+8)+(x+5)+(x+4)+(x+6)=150cm\]\[6x+24=150cm\]\[6x=150-24=126cm\]\[x=\frac{ 126 }{ 6 } = ???\]

OpenStudy (anonymous):

I'm still confused @saseal

OpenStudy (anonymous):

ok this is how to works. the perimeter of the whole shape is when you add up everything, all the x and the constant values. after you add em up you will end up with the numbers i get above

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