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algorithm class: circle #1252

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Merged
merged 4 commits into from
Oct 31, 2022
Merged

algorithm class: circle #1252

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8f48b87
Added circle perimeter
Japoncio3k Oct 30, 2022
1a5a035
Created circle class and added circle area
Japoncio3k Oct 30, 2022
c901e26
Added wikipedia link
Japoncio3k Oct 30, 2022
3097951
Update Circle.test.js
Japoncio3k Oct 30, 2022
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7 changes: 7 additions & 0 deletions Geometry/CirclePerimeter.js
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// https://en.wikipedia.org/wiki/Circle rounds to 2 decimal places
const circlePerimeter = (radius) => {
const perimeter = radius * 2 * Math.PI
return parseFloat(perimeter.toFixed(2))
}

export { circlePerimeter }
8 changes: 8 additions & 0 deletions Geometry/Test/CirclePerimeter.test.js
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import { circlePerimeter } from '../CirclePerimeter'

describe('CirclePerimeter', () => {
it('should return circle perimeter given the radius', () => {
const res = circlePerimeter(3)
expect(res).toEqual(18.85)
})
})