diff --git a/pom.xml b/pom.xml
index b3ddcc5d1..9840532e9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -12,7 +12,7 @@
UTF-8
17
17
- 3.22.0
+ 3.23.1
@@ -31,6 +31,7 @@
org.junit.jupiter
junit-jupiter
+ 5.9.0
test
@@ -38,6 +39,12 @@
assertj-core
${assertj.version}
+
+ org.junit.jupiter
+ junit-jupiter-api
+ 5.9.0
+ import
+
diff --git a/src/main/java/com/thealgorithms/maths/Perimeter.java b/src/main/java/com/thealgorithms/maths/Perimeter.java
new file mode 100644
index 000000000..046b9b29f
--- /dev/null
+++ b/src/main/java/com/thealgorithms/maths/Perimeter.java
@@ -0,0 +1,38 @@
+package com.thealgorithms.maths;
+
+public class Perimeter {
+ public static void main(String[] args) {
+ System.out.println(perimeter_polygon(5,4));
+ System.out.println(perimeter_rectangle(3,4));
+ System.out.printf("%,3f",circumference(5));
+ }
+ // Perimeter of different 2D geometrical shapes
+ /**
+ *Calculate the Perimeter of polygon.
+ * @parameter length of side.
+ * @parameter number of sides.
+ * @return Perimeter of given polygon
+ */
+ public static float perimeter_polygon( int n, float side){
+ float perimeter = n*side;
+ return perimeter;
+ }
+ /**
+ *Calculate the Perimeter of rectangle.
+ * @parameter length and breadth.
+ * @return Perimeter of given rectangle
+ */
+ public static float perimeter_rectangle( float length, float breadth){
+ float perimeter = 2*(length + breadth);
+ return perimeter;
+ }
+ /**
+ *Calculate the circumference of circle.
+ * @parameter radius of circle.
+ * @return circumference of given circle.
+ */
+ public static double circumference( float r){
+ double circumference = 2*Math.PI*r;
+ return circumference;
+ }
+}
diff --git a/src/test/java/com/thealgorithms/maths/perimeterTest.java b/src/test/java/com/thealgorithms/maths/perimeterTest.java
new file mode 100644
index 000000000..bbb228d80
--- /dev/null
+++ b/src/test/java/com/thealgorithms/maths/perimeterTest.java
@@ -0,0 +1,37 @@
+package com.thealgorithms.maths;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+public class perimeterTest {
+
+ //Perimeter of polygon
+ @Test
+ void testcase1(){
+ Assertions.assertEquals(20.0,Perimeter.perimeter_polygon(4,5));
+ }
+ @Test
+ void testcase2(){
+ Assertions.assertEquals(30.0,Perimeter.perimeter_polygon(5,6));
+ }
+
+ //Perimeter of Rectangle
+ @Test
+ void testcase3(){
+ Assertions.assertEquals(18.0,Perimeter.perimeter_rectangle(4,5));
+ }
+ @Test
+ void testcase4(){
+ Assertions.assertEquals(14.0,Perimeter.perimeter_rectangle(4,3));
+ }
+
+ //Circumference of a circle
+ @Test
+ void testcase5(){
+ Assertions.assertEquals(31.41592653589793,Perimeter.circumference(5));
+ }
+ @Test
+ void testcase6(){
+ Assertions.assertEquals(43.982297150257104,Perimeter.circumference(7));
+ }
+}