Question

the perimeter of two similar triangles are 30cm and 20cm respectively if one side of the first triangle is 9 cm find the length of the corresponding side of the second Triangle

Answer 1

Step-by-step explanation:

answer is 6 cm

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Answer 2

$\huge\boxed{\fcolorbox{cyan}{Yellow}{SOLUTION :-}}$

If two triangles are similar then ratio of the perimeters of the triangles is equal to the ratio of their corresponding sides.

Let the required side be 'x'

Following this theorem, just plug the values

30/20 = 9/x

3/2 = 9/x

x = 9/3 × 2

x = 6

So required value of the corresponding side is 6 cm

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