# Solving Linear Equations

The radius of the pool is 10.5 feet. You can check our answer by viewing the blueprint in Architecture Clip 2.

This video on architecture shows just some of the equations and formulas that are used in the real world. Algebra and geometry play a significant part in everyday life. The next time you start to think, “When am I ever going to use this?” in your mathematics classroom, remember this video!

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