Math Humor 12th Birthday Graphic T-Shirt

This black t-shirt features a humorous mathematical design, perfect for those who appreciate a clever joke. The design shows a square root of 144, making the wearer "12 Years Old". The shirt is made of a comfortable-looking fabric and appears to be a casual fit. The design is printed in white, contrasting well against the black fabric. The shirt is ideal for casual wear, birthday celebrations, or math enthusiasts who want to show off their nerdy side. It's a fun and unique gift idea for a 12-year-old's birthday or for anyone who enjoys a good math joke.