Show off your mathematical humor with this black t-shirt featuring a humorous design. The graphic displays the square root of 100, which equals to 10, alongside the text 'Years Old.' This shirt is perfect for anyone who loves math puns or those celebrating their 10th birthday (or their square root of 100th birthday!). It's a comfortable and witty way to make a statement at school, parties, or casual outings. Made from a soft material, this tee ensures a comfortable fit. Grab this shirt to bring laughter and start conversations wherever you go!