calculation of the perimeter of a rectangle

Online math exercise > Middle School > 6th Grade, 7th Grade > perimeters and areas, geometry

The perimeter of a rectangle is given by the formula `2*(L+l)`, where L is the length and l the width.
Calculate the perimeter of a rectangle of length L=18 and width l=47.

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This type of exercise can be solved using the function : perimeter_rectangle

Course reminder : Geometry

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