diff --git a/src/excercises/celsius.cc b/src/excercises/celsius.cc
new file mode 100644
index 0000000..4c44914
--- /dev/null
+++ b/src/excercises/celsius.cc
@@ -0,0 +1,15 @@
+
+#include <iostream>
+
+using namespace std;
+
+int main() { 
+
+    int fahrenheit;
+    cout << "Enter fahrenheit value: ";
+    cin >> fahrenheit;
+    double celsius = (fahrenheit - 32) / 1.8;
+    cout << "Celsius: " << celsius;
+
+    return 0;
+}
diff --git a/src/excercises/circles.cc b/src/excercises/circles.cc
new file mode 100644
index 0000000..64e476e
--- /dev/null
+++ b/src/excercises/circles.cc
@@ -0,0 +1,15 @@
+#include <cmath>
+#include <iostream>
+
+using namespace std;
+
+int main() {
+
+    int radius;
+    cout << "Enter radius of circle: ";
+    cin >> radius;
+
+    // I'm awesome, the teacher didn't know about the PI constant in cmath
+    cout << "Result: " << M_PI * pow(radius, 2);
+    return 0;
+}