Show off your quirky side with this unique graphic t-shirt! The design features a mathematical equation with the square root of 2209, completed with "Years Old", making it a fun gag gift. Perfect for math lovers or anyone with a playful sense of humor. The garment appears to be made from a soft, comfortable fabric, perfect for everyday wear. Dress it up or down; this tee is versatile enough for casual outings, math tutoring sessions, or lounging at home. Great birthday or Christmas present. A definite conversation starter!