diff --git a/Maths/test/Volume.test.js b/Maths/test/Volume.test.js
index 66fcf066c..667646c04 100644
--- a/Maths/test/Volume.test.js
+++ b/Maths/test/Volume.test.js
@@ -1,46 +1,46 @@
 import * as volume from '../Volume'
 
 test('Testing on volCuboid', () => {
-    const volCuboid = volume.volCuboid(2.0, 5.0, 3)
-    expect(volCuboid).toBe(30.0)
+  const volCuboid = volume.volCuboid(2.0, 5.0, 3)
+  expect(volCuboid).toBe(30.0)
 })
 
 test('Testing on volCube', () => {
-    const volCube = volume.volCube(2.0)
-    expect(volCube).toBe(8.0)
+  const volCube = volume.volCube(2.0)
+  expect(volCube).toBe(8.0)
 })
 
 test('Testing on volCone', () => {
-    const volCone = volume.volCone(2.0, 8.0)
-    expect(volCone).toBe(33.5103)
+  const volCone = volume.volCone(2.0, 8.0)
+  expect(volCone).toBe(33.5103)
 })
 
 test('Testing on volPyramid', () => {
-    const volPyramid = volume.volPyramid(2.0, 3.0, 8.0)
-    expect(volPyramid).toBe(16.0)
+  const volPyramid = volume.volPyramid(2.0, 3.0, 8.0)
+  expect(volPyramid).toBe(16.0)
 })
 
 test('Testing on volCylinder', () => {
-    const volCylinder = volume.volCylinder(2.0, 8.0)
-    expect(volCylinder).toBe(100.5310)
+  const volCylinder = volume.volCylinder(2.0, 8.0)
+  expect(volCylinder).toBe(100.5310)
 })
 
 test('Testing on volTriangularPrism', () => {
-    const volTriangularPrism = volume.volTriangularPrism(3.0, 6.0, 8.0)
-    expect(volTriangularPrism).toBe(72.0)
+  const volTriangularPrism = volume.volTriangularPrism(3.0, 6.0, 8.0)
+  expect(volTriangularPrism).toBe(72.0)
 })
 
 test('Testing on volPentagonalPrism', () => {
-    const volPentagonalPrism = volume.volPentagonalPrism(1.0, 4.0, 8.0)
-    expect(volPentagonalPrism).toBe(80.0)
+  const volPentagonalPrism = volume.volPentagonalPrism(1.0, 4.0, 8.0)
+  expect(volPentagonalPrism).toBe(80.0)
 })
 
 test('Testing on volSphere', () => {
-    const volSphere = volume.volSphere(4.0)
-    expect(volSphere).toBe(268.0826)
+  const volSphere = volume.volSphere(4.0)
+  expect(volSphere).toBe(268.0826)
 })
 
 test('Testing on volHemisphere', () => {
-    const volHemisphere = volume.volHemisphere(4.0)
-    expect(volHemisphere).toBe(134.0413)
+  const volHemisphere = volume.volHemisphere(4.0)
+  expect(volHemisphere).toBe(134.0413)
 })