jguess242014 jguess242014

07-12-2019
Mathematics

contestada

What is the perimeter of triangle PQR shown below?

6x + 3 units
5x + 9 units
6x – 3 units
5x – 9 units

What is the perimeter of triangle PQR shown below6x 3 units5x 9 units6x 3 units5x 9 units class=

Respuesta :

elcharly64 elcharly64

12-12-2019

Answer:

P=6x-3 units

Correct answer: Third option

Step-by-step explanation:

Perimeter of a Triangle

Given a triangle of sides a,b,c. The perimeter is the sum of its sides, i.e.

P=a+b+c

The triangle shown in the figure has sides of values x+3, 2x-1, 3x-5. The perimeter is

P=x+3+2x-1+ 3x-5

Joining like terms:

P=6x-3 units

Correct answer: Third option

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