the perimeter of 2 similar triangles ABC and LMN are 60cm and 48cm respectively .If LM=8cm ,then what is the length of AB
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Perimeter of triangle ABC = 60 cm
Perimeter of triangle LMN = 48 cm
AB = ?
LM = 8 cm
In similar triangles ABC & LMN, ratios of perimeters of the triangles are equal to the ratios of their respective sides.
AB = 10 cm
Note that the ratio of squares of sides of similar triangles are equal to the ratio of their areas. With perimeter, it does not get squared.
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