Whats the square roots of 125

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?

Is ofat (-25, 0), (25, 0) co- (0, -15), (0, 15)?

Renee hiked for 6 3/4 miles. after resting, renee hiked back along the same route for 5 1/4 miles. how many more miles does renee need to hike to return to the place where she started? represent your answer as a simplified mixed number, if necessary.