To draw a map of the round earth on a flat surface map-makers use
a. relative location
b. map projections
c. absolute location
d. hemispheres

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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