diff --git a/mathgenerator/funcs/__init__.py b/mathgenerator/funcs/__init__.py
index dd0ba11..fdc580f 100644
--- a/mathgenerator/funcs/__init__.py
+++ b/mathgenerator/funcs/__init__.py
@@ -99,3 +99,4 @@ from .bcd_to_decimal import *
 from .complex_to_polar import *
 from .set_operation import *
 from .base_conversion import *
+from .curvedSurfaceAreaCylinderFunc import *
diff --git a/mathgenerator/funcs/curvedSurfaceAreaCylinderFunc.py b/mathgenerator/funcs/curvedSurfaceAreaCylinderFunc.py
new file mode 100644
index 0000000..15a254f
--- /dev/null
+++ b/mathgenerator/funcs/curvedSurfaceAreaCylinderFunc.py
@@ -0,0 +1,13 @@
+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
+
+
+curvedSurfaceAreaCylinder = Generator("Curved surface area of a cylinder", 95,"What is CSA of a cylinder of radius, r and height, h?","csa of cylinder",curvedSurfaceAreaCylinderFunc)