Question 731057
To solve this problem, you first have to add the two equal sides which are both 15. Thus, 15 + 15 = 30. Next, you take the full length side, which is 15, and divide it by 2. This will give you 7.5. Next, add 7.5 + 7.5 for the two other sides being as they equal each other to get a total of 15. Finally you add the totals of the two sets of sides. This will give you a total of 45. Thus, 45 is your perimeter.

15 + 15 = 30

15 / 2 = 7.5

7.5 + 7.5 = 15

30 + 15 = 45

I hope this helped. Good luck and God Bless.