kenzieschulte
kenzieschulte
11-01-2017
Mathematics
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Can someone help me with this please?
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bartdrinksmalk
bartdrinksmalk
11-01-2017
The perimeter is
[tex]2(2z+3z-3)=44[/tex]
[tex]\Rightarrow 2(5z-3)=44[/tex]
[tex]\Rightarrow 10z-6=44[/tex]
[tex]\Rightarrow 10z=50[/tex]
[tex]\Rightarrow z=5[/tex]
The length of AB is
[tex]3z-3=3(5)-3=15-3=12[/tex]
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