Answer: 17.2110255 or 10+√ 52
Explanation:
run the dist formula for all 3 sides, bottom is 6, left side is 4, hypo (right) is 7.211102551 or √ 52
Thats the lengths for all three sides
now you wanna run it through the perimeter formula A+B+C a=left b=bottom c=hypotnuse