Question

the perimeter of a triangle is 600m. if the ratio of its sides is 12:13:15 then find the longest side​

Answer 1

Step-by-step explanation:

explanation in attachment

Answer 2

Answer:

let ∆ABC is the triangle whose side is AB= 12x,BC=13x,AC=15x .

perimeter=AB+BC+AC

$600 = 12x + 13x + 15x \\ 600 = 40x \\ \frac{600}{40} = x \\ x = 15$

AB=12x =12×15=180 m.

BC=13x =13×15= 195 m.

AC=15x =15×15=225 m.

there for AC side is longest side.

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