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Triangles 1 and 2 are similar. The perimeter of a triangle 1 is 65 m and the perimeter of triangle 2 is 125 m.

What is the ratio of a : b?

A) 13 : 25

B) 25 : 13

C) 456 : 169

D) 626 : 169

Triangles 1 and 2 are similar The perimeter of a triangle 1 is 65 m and the perimeter of triangle 2 is 125 m What is the ratio of a b A 13 25 B 25 13 C 456 169 class=

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Creati
Hiya!

The perimeter of triangle 1 to triangle 2 ⇒ 65 to 125

[tex] \frac{65}{125} [/tex]

65 ÷ 5 = 13
125 ÷ 5 = 25

That equals: [tex] \frac{13}{25} = 13:25 [/tex]

Answer ⇒ The 1st choice

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