Answer:
26 units
Step-by-step explanation:
Transformation is the movement of a point from its initial location to a new location. Types of transformation are reflection, rotation, dilation and reflection.
If a point A(x, y) is reflected across the y axis, the new point is A'(x, -y).
The reflection of the point (-2,-4) across the x axis gives (-2, 4) while the reflection of (3, -4) gives (3, 4)
The distance between (-2, -4) and (-2, 4) is the length while from (-2, -4) to (3, -4) is the breath. Hence:
Perimeter of rectangle = 2(length + breath) = 2(8 + 5) = 2(13) = 26 units