1 files changed, 5 insertions, 0 deletions
diff --git a/progs/a130.py b/progs/a130.py
new file mode 100644
index 0000000..4197e63
--- /dev/null
+++ b/progs/a130.py
@@ -0,0 +1,5 @@
+import math
+def lateralsurface_cone(r,h):
+  l = math.sqrt(r * r + h * h)
+  LSA = math.pi * r  * l
+  return LSA
+\ No newline at end of file