Question

er of the triangle.
$3m^3 + 4m^2 - 4m$
$5m^3 - 3m^2 + 7m$
$3m^3 + 4m^2 - 4m$
of attempts on this
iem before you are
rrect
mpts 1 out of 3
solution no solution

Explanation:

Step1: Identify the sides of the triangle

The three sides of the triangle are \(3m^{3}+4m^{2}-4m\), \(5m^{3}-3m^{2}+7m\), and \(3m^{3}+4m^{2}-4m\).

Step2: Add the three sides to find the perimeter

Perimeter \(P=(3m^{3}+4m^{2}-4m)+(5m^{3}-3m^{2}+7m)+(3m^{3}+4m^{2}-4m)\)

Step3: Combine like terms

First, combine the \(m^{3}\) terms: \(3m^{3}+5m^{3}+3m^{3}=11m^{3}\)
Then, combine the \(m^{2}\) terms: \(4m^{2}-3m^{2}+4m^{2}=5m^{2}\)
Finally, combine the \(m\) terms: \(-4m + 7m-4m=-m\)

So, \(P = 11m^{3}+5m^{2}-m\)

Answer:

The perimeter of the triangle is \(11m^{3}+5m^{2}-m\)