diff --git a/exercise3/src/SurfaceArea.cpp b/exercise3/src/SurfaceArea.cpp
index 7b2d8b3..2f538d5 100644
--- a/exercise3/src/SurfaceArea.cpp
+++ b/exercise3/src/SurfaceArea.cpp
@@ -11,9 +11,7 @@ float ComputeSurfaceArea(const HEMesh& m)
 {
 	Triangles triangles(m);
 
-	float area = 0.0f;
-
-	area = triangles.surface_area();
+	float area = triangles.surface_area();
 
 	return area;
 }
\ No newline at end of file
diff --git a/exercise3/src/Volume.cpp b/exercise3/src/Volume.cpp
index 39516c2..0e13988 100644
--- a/exercise3/src/Volume.cpp
+++ b/exercise3/src/Volume.cpp
@@ -1,15 +1,17 @@
-// This source code is property of the Computer Graphics and Visualization 
-// chair of the TU Dresden. Do not distribute! 
+// This source code is property of the Computer Graphics and Visualization
+// chair of the TU Dresden. Do not distribute!
 // Copyright (C) CGV TU Dresden - All Rights Reserved
 
 #include "Volume.h"
+#include "triangles.h"
 
 #include <iostream>
 
 float ComputeVolume(const HEMesh& m)
 {
-	float vol = 0;
-	/*Task 2.2.2*/
-	std::cout << "Volume calculation is not implemented." << std::endl;
+	Triangles triangles(m);
+
+	float vol = triangles.volume();
+
 	return vol;
 }
\ No newline at end of file