Question

If the corresponding sides of two similar triangles are in the ratio 5:7, then the ratio of their
perimeters is

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Answer 1

Answer:

15:7 it is the answer of ths question

Answer 2

The ratio of their  perimeters is 5:7

Step-by-step explanation:

Theorem : The ratio of the perimeters of the similar triangles is equal to the ratio of their corresponding sides

We are given that the corresponding sides of two similar triangles are in the ratio 5:7

Using theorem :

So,$\frac{\text{Perimeter of triangle 1}}{\text{Perimeter of triangle 2}}=\frac{5}{7}$

So, the ratio of their  perimeters is 5:7

#Learn more:

∆ ABC ~∆DEF and their areas are respectively 64cm2 and 121cm2 if EF=15.4cm then find BC

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