how to find perimeter
Answers
Step-by-step explanation:
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Perimeter of Rectangle could be considered as one of the important formulae of the rectangle. It is the total distance covered by the rectangle around its outside. In Maths, you will come across many geometric shapes and sizes, which have an area, perimeter and even volume (for 3-d figures). You will also learn the formulas for all those parameters. Some of the examples of different shapes are circle, square, polygon, quadrilateral, etc. In this article, you will study the key feature of the rectangle, i.e. perimeter.
Perimeter basically gives the length of the figure. Suppose for a square, which has all its sides as equal, the perimeter of the square will be four times of its sides. In case of a circle, the perimeter is termed as circumference, which is calculated based on its radius. Before we find out the perimeter of a given rectangle, let us learn first, what a rectangle is.
A rectangle is a quadrilateral which has two pairs of parallel sides equal and all the four angles at the vertices are right angles.
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ShapeFormulaVariablesSquareP=4ss is the length of the side of the square.RectangleP=2L+2WL and W are the lengths of the rectangle's sides (length and width).Trianglea+b+ca,b , and c are the side lengths.