perimiter

Mathematics
Tutor: None Selected Time limit: 1 Day

Mar 1st, 2015

73 = 5z + 4z + 2 + z + 1

73 = 10z + 3

10z + 73 - 3

10z = 70

z = 7

Length of Side PQ = 4z + 2 = 4(7) + 2 = 28 + 2 = 30

Mar 1st, 2015

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