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Mathematics 16 Online
OpenStudy (anonymous):

Triangle PQR is similar to triangle ABC in the figure below. What is the perimeter of triangle ABC? Answer 10.5 inches 39.9 inches 42.0 inches 60.65 inches

OpenStudy (anonymous):

OpenStudy (anonymous):

Their corresponding sides are proportional. Notice that, BC/PQ=3.5 and AB/PQ=3.5 hence, AC/PR=3.5 so, AC=10.5 Hece perimeter=14+17.5+10.5=42

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