Final answer:
The perimeter of triangle LMN cannot be calculated without more information about the coordinates of the points L, M, and N.
Step-by-step explanation:
The perimeter of a shape is the sum of the lengths of its sides. To find the perimeter of triangle LMN, we need to know the lengths of its three sides. Since we don't have that information, we cannot calculate the exact perimeter. However, we can still provide an answer based on the given question.
Let's assume that the lengths of the sides are x, y, and z. We know that Lana draws triangle LMN on the coordinate plane, so the sides of triangle LMN are line segments connecting the points L, M, and N.
Without more information about the coordinates of the points L, M, and N, we cannot determine the lengths of the sides. Therefore, we cannot calculate the exact perimeter of triangle LMN. We advise you to gather more information about the coordinates of the points L, M, and N to find the lengths of the sides and then calculate the perimeter.