Question

A triangle has side lengths of (5h – 4k) centimeters, (10h + 7m) centimeters, and

Answer 1

A mathematical expression which best represents the perimeter of this triangle is (15h - 6k + 12m) centimeters.

Given the following data:

Length A = (5h – 4k) centimeters

Length B = (10h + 7m) centimeters

Length C = (5m – 2k) centimeters.

What is a triangle?

A triangle can be defined as a two-dimensional shape that comprises three (3) sides, three (3) vertices and three (3) angles.

How to calculate the perimeter of a triangle.

Mathematically, the perimeter of a triangle is given by this formula:

$P=A+B+C$

Where:

• A, B, and C are length of sides.

Substituting the given parameters into the formula, we have;

$P=(5h - 4k) +(10h + 7m) +(5m - 2k)\\\\P=5h+10h-4k-2k+7m+5m\\\\P=(15h-6k+12m)\;centimeters$

Read more on perimeter of a triangle here: brainly.com/question/24382052