+A **volume integral** extends the concept of an [Integral](/wiki/integral) into three dimensions, allowing the summation of a function's values throughout a region of [Three-dimensional space](/wiki/three-dimensional_space). It is used to calculate quantities like total mass or charge distributed across a solid body.
+## See also
+- [Surface Integral](/wiki/surface_integral)
+- [Line Integral](/wiki/line_integral)
+- [Vector Calculus](/wiki/vector_calculus)
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