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LoveToDance22Best ResponseYou've already chosen the best response.0
Triangle PQR is similar to triangle ABC in the figure below. What is the perimeter of triangle ABC?
 one year ago

OakTreeBest ResponseYou've already chosen the best response.0
Use a proportion to find that the missing side is 3.
 one year ago

cunningham2000Best ResponseYou've already chosen the best response.1
Use ratios to solve 4/4.8 and 5/6 I'd use the five:six 5/6 = 2/x You can crossmultiply to solve. You can also use scaling factors to solve. 5x=6 4x=4.8 Once you solve for x you can multiply 2 times your x and you will have your missing side of the larger triangle.
 one year ago

LoveToDance22Best ResponseYou've already chosen the best response.0
@cunningham2000 Is the perimeter 13.2?
 one year ago
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