diff --git a/mathgenerator/funcs/curvedSurfaceAreaCylinderFunc.py b/mathgenerator/funcs/curvedSurfaceAreaCylinderFunc.py
new file mode 100644
index 0000000..38b3be4
--- /dev/null
+++ b/mathgenerator/funcs/curvedSurfaceAreaCylinderFunc.py
@@ -0,0 +1,10 @@
+from .__init__ import *
+
+def curvedSurfaceAreaCylinderFunc(maxRadius = 49, maxHeight=99):
+    r = random.randint(1, maxRadius)
+    h = random.randint(1, maxHeight)
+    problem = f"What is Curved surface area of a cylinder of radius, {r} and height, {h}?"
+    csa = float(2*math.pi*r*h)
+    formatted_float = "{:.5f}".format(csa)
+    solution = f"CSA of cylinder = {formatted_float}%"
+    return problem, solution