Question

A triangle has sides of 4 inches, 5 inches, and 7 inches. What is the perimeter measurement for this triangle?

Answer 1

The Solution:

Representing the given triangle as below:

We are asked to find the perimeter of the above triangle.

The perimeter of a triangle is the sum of all the lengths around the triangle.

So, The perimeter is

`\text{ Perimeter = 4+5+7}=9+7=16\text{ inches}`

Therefore,