Created
June 12, 2016 16:33
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| data Figure = Triangle (Float side) | |
| | Square (Float side) | |
| | Circle (Float radius) | |
| perimeter Triangle side = 3 * side | |
| perimeter Square side = 4 * side | |
| perimeter Circle radius = 2 * pi * radius | |
| area Triangle side = side * side / 4 * sqrt 3 | |
| area Square side = side * side | |
| area Circle radius = pi * radius * radius |
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