Which event occurred more than 10 billion years ago? 1. Big bang
2. Origin of life on Earth
3. Pangaea begins to break up
4. Origin of Earth and its Moon

Afootpath is to be constructed in a park in the shape of a parallelogram. when a coordinate plane is laid over a map of the park, the vertices of the footpath are (-4,2) (8,2) (11,7) and (-1,7). what is the perimeter of this path