If you’re looking to add a useful life skill to your metaphorical tool kit, consider learning how to calculate square footage. There are countless situations when calculating how many square feet are ...

Amy Fontinelle is a freelance writer, researcher and editor who brings a journalistic approach to personal finance content. Since 2004, she has worked with lenders, real estate agents, consultants, ...

Q: How do I calculate the amount of siding needed for a house? A: Siding is typically sold by the square foot, and lap siding coverage is determined by the siding’s exposure (the amount that will not ...