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Base (geometry) - Wikipedia
Base (Geometry)|Definition & Meaning - The Story of Mathematics
The Base of a Shape: Learn Definition, Facts & Examples - Vedantu
Base (geometry) Definition (Illustrated Mathematics Dictionary)
Base (geometry) - Simple English Wikipedia, the free encyclopedia
Base - Math.net
Definition of a Base in Mathematics - ThoughtCo
What is a base on a shape? - Answers
Base - Math word definition - Math Open Reference
How To Calculate The Base Of A Shape - Sciencing