Math, asked by abbyemi2007, 1 day ago

a triangle is such that the first side is twice the length of the second side, the third side is 4m long if the perimeter of the triangle is 13m find the length of the first and second sides.

Answers

Answered by RituS4
3

Answer: 6m and 3m

Explanation:

Let first side be x, and second side be y

From the first statement we know

x = 2y

From the second statement we know

x + y + 4 = 13 ⇒ x + y = 9

⇒ 2y + y = 9          ;(Replaced x with 2y)

⇒ y = 9/3 = 3

From first equation

x = 2y = 2×3 = 6

Hope it helped

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