The diagram shows a 15 meter wire attached to the top of a telephone pole. the wire is attached to the ground at a point 6 meters from the base of the pole. what is the length of the pole
a.13.748 meters
b.14.799 meters
c.15.199 meters
d. 16.155 meters
show how you worked it out

At the county fair, animals are judged for the quality of their breeding and health. the animal pens are arranged in an array, with one animal in each pen. a barn can hold at most 10 rows of pens and at most 6 pens in each row, with room for people to walk around them. what different ways can the planners of the county fair arrange the pens for the horses and cows in the same barn?