Question

5. A wire is bend to form a triangle. If the lengths of the sides of the triangle are 3r-4
2r - 4 cm and 6x + 2 cm, find the length of the wire.​

Answer 1

Answer:

First u need to give the values of r and x

length of wire=3r-4+2r-4+6x+2

length of wire=6r-6+6x

Now putting value of x and r u can get the answer

Step-by-step explanation:

Hope it helps you

Answer 2

$\mathfrak\pink{Question}$

A wire is bend to form a triangle. If the lengths of the sides of the triangle are 3r - 4cm, 2r - 4 cm and 6r + 2 cm, find the length of the wire.

$\mathfrak\blue {Understanding \: the \: Question}$

According to question, A wire is bend to form a triangle. So now the perimeter of the triangle will be the length of the wire.

$\mathfrak\purple{Solution}$

$\mathsf{ ::\mapsto Perimeter \: of \: triangle = Side + Side + Side}$

$\mathsf{ ::\mapsto \: Perimeter \: of triangle = 3r -4 + 2r -4 + 6x +2 }$

$\mathsf\green{ ::\mapsto \: Perimeter \:of \:triangle = 5r - 6 + 6x}$