IDNLearn.com provides a comprehensive solution for all your question and answer needs. Get prompt and accurate answers to your questions from our community of knowledgeable experts.
The perimeter is 30.5... One way to do it is by realizing that one side is 12 as the others are so you know one side of this one is 6 so 6x3=18+12.5=30.5
We are delighted to have you as part of our community. Keep asking, answering, and sharing your insights. Together, we can create a valuable knowledge resource. IDNLearn.com provides the best answers to your questions. Thank you for visiting, and come back soon for more helpful information.