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Mathematics 9 Online
OpenStudy (linn99123):

What is the perimeter of triangle ABC? Round to the nearest tenth. A. 22.0 units B. 19.1 units C. 12.1 units D. 8.1 units http://static.k12.com/calms_media/media/1299500_1300000/1299578/1/749ba608a2f215c518cb8630221309245a29e612/143802.jpg I think it is A

OpenStudy (anonymous):

Answer is B: 19.1.........

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