Scientific American presents Math Dude by Quick & Dirty Tips. Scientific American and Quick & Dirty Tips are both Macmillan companies. After all of the fun we’ve had recounting the tales of Knot Dude, ...

Whether you’re selling your home or looking to buy, one concept that’s crucial to understand is how to calculate square feet. After all, there’s a huge difference between a home that’s 400 square feet ...

Working out square footage is an absolutely essential skill that crops up in countless real-world situations. Whether you're a student moving into your first flat and need to determine how much ...