From fabfc03a5a3d5cf35d8f21bf7f95aebc6feefb79 Mon Sep 17 00:00:00 2001
From: Japoncio3k <gustavo.kamihara@gmail.com>
Date: Sun, 30 Oct 2022 11:25:03 -0300
Subject: [PATCH 1/2] Added cone class

---
 Geometry/Cone.js           | 25 +++++++++++++++++++++++++
 Geometry/Test/Cone.test.js | 11 +++++++++++
 2 files changed, 36 insertions(+)
 create mode 100644 Geometry/Cone.js
 create mode 100644 Geometry/Test/Cone.test.js

diff --git a/Geometry/Cone.js b/Geometry/Cone.js
new file mode 100644
index 0000000000..8f3bd1a160
--- /dev/null
+++ b/Geometry/Cone.js
@@ -0,0 +1,25 @@
+/**
+ * This class represents a circular cone and can calculate its volume and perimeter
+ * https://en.wikipedia.org/wiki/Cone
+ * @constructor
+ * @param {number} baseRadius - The radius of the base of the cone.
+ * @param {number} height - The height of the cone
+ */
+export default class Cone {
+  constructor (baseRadius, height) {
+    this.baseRadius = baseRadius
+    this.height = height
+  }
+
+  baseArea = () => {
+    return Math.pow(this.baseRadius, 2) * Math.PI
+  }
+
+  volume = () => {
+    return this.baseArea() * this.height * 1 / 3
+  }
+
+  surfaceArea = () => {
+    return this.baseArea() + Math.PI * this.baseRadius * Math.sqrt(Math.pow(this.baseRadius, 2) + Math.pow(this.height, 2))
+  }
+}
diff --git a/Geometry/Test/Cone.test.js b/Geometry/Test/Cone.test.js
new file mode 100644
index 0000000000..3ab0010396
--- /dev/null
+++ b/Geometry/Test/Cone.test.js
@@ -0,0 +1,11 @@
+import Cone from '../Cone'
+
+const cone = new Cone(3, 5)
+
+test('The Volume of a cone with base radius equal to 3 and height equal to 5', () => {
+  expect(parseFloat(cone.volume().toFixed(2))).toEqual(47.12)
+})
+
+test('The Surface Area of a cone with base radius equal to 3 and height equal to 5', () => {
+  expect(parseFloat(cone.surfaceArea().toFixed(2))).toEqual(83.23)
+})

From cd813fd15c0511cc95d7bd52a48987698c995ab9 Mon Sep 17 00:00:00 2001
From: Japoncio3k <gustavo.kamihara@gmail.com>
Date: Sun, 30 Oct 2022 11:27:01 -0300
Subject: [PATCH 2/2] fixed comment

---
 Geometry/Cone.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Geometry/Cone.js b/Geometry/Cone.js
index 8f3bd1a160..742a527f41 100644
--- a/Geometry/Cone.js
+++ b/Geometry/Cone.js
@@ -1,5 +1,5 @@
 /**
- * This class represents a circular cone and can calculate its volume and perimeter
+ * This class represents a circular cone and can calculate its volume and surface area
  * https://en.wikipedia.org/wiki/Cone
  * @constructor
  * @param {number} baseRadius - The radius of the base of the cone.