Funny Math Formula Birthday T-Shirt - 71 Years Old

Black Funny Math Formula Birthday T-Shirt - 71 Years Old main image
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Celebrate a 71st birthday with this unique black t-shirt! The tee features a bold, quirky design with the square root of 5041 prominently displayed, playfully indicating "71 years old." Math equations and formulas surround the central graphic, creating a fun, academic aesthetic. This short-sleeved tee is perfect for math lovers, teachers, or anyone with a great sense of humor. Made from comfortable, breathable fabric, it's ideal for casual wear, birthday parties, or as a memorable gift. Show off your witty side with this eye-catching birthday tee!

Tags:

#birthday t-shirt #math tee #71st birthday #funny shirt #formula design #men's t-shirt #black tee #gift idea #academic humor #casual wear
$35.99 $9.99

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Variant 1 of Funny Math Formula Birthday T-Shirt - 71 Years Old
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FAQ

Size Guide

Our tees fit true-to-size. Check the size chart before ordering to ensure a perfect fit.

Shipping Time

Processing 2–3 business days; standard delivery 5–12 business days depending on destination.

Care Instructions

Machine wash cold with like colors. Do not bleach. Tumble dry low. Iron inside-out if needed.