Question

Find the Perimeter of a triangle whose sides are 4x +3y , y – x , 3x – 2y.​

Answer 1

Answer:

(x + 3y) + (2x + y) + (x – y) = x + 3y + 2x + y + x – y = (1 + 2 + 1)x + (3 + 1 + (-1))y = 4x + 3y ∴ Perimeter of the triangle = 4x + 3yRead more on Sarthaks.com - https://www.sarthaks.com/990168/find-the-perimeter-of-a-triangle-whose-sides-are-x-3y-2x-y-x-y?show=990178#a990178

Answer 2

Given :

• First Side of Triangle = 4x + 3y
• Second Side of Triangle = y - x
• Third Side of Triangle = 3x - 2y

To Find :

• Perimeter of Triangle

Solution :

★ Perimeter = Sum of all Sides ★

⟶⠀P = (4x + 3y) + (y - x) + (3x - 2y)

⟶⠀P = 4x + 3y + y - x + 3x - 2y

⟶⠀P = 4x + 3x - x + 3y + y - 2y

⟶⠀P = 7x - x + 4y - 2y

⟶⠀P = 6x + 2y

So, Perimeter of Triangle is 6x + 2y

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More about Triangles :

• A triangle has four vertices
• A triangle has three edges
• A triangle has three sides
• A triangle has three angles
• The sum of angle of a triangle is equal to 180⁰
• Perimeter of triangle = Sum of all sides
• Area of triangle = 1/2 × base × height
• Area of triangle (heron's formula) = √s(s- a) (s - b) (s -c)
• Semi perimeter of triangle = a+b+c/2
• Triangle is closed and 2D shape
• Equilateral triangle, scalene triangle and isosceles triangle are different types of triangles according to their sides
• Acute triangle, right triangle and obtuse triangle are different types of triangles according to their angles
• A triangle is also a polygon

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