what is the perimeter of rectangle
Answers
Answer:
perimeter = 2(length + width)
Step-by-step explanation:
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Answer:
Perimeter of rectangle
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.
Perimeter of a Rectangle Formula
The perimeter of a rectangle is defined as the sum of all the sides of a rectangle. For any polygon, the perimeter formulas are the total distance around its sides. In case of a rectangle, the opposite sides of a rectangle are equal and so, the perimeter will be twice the width of the rectangle plus twice the length of the rectangle and it is denoted by the alphabet “p”. Let us derive the formula for its perimeter and area.
Suppose a rectangle has length and width as b and a, respectively.
Perimeter of a Rectangle
From the definition of the perimeter we know, the perimeter of a rectangle, P = 2 ( a+b) units
where,
“a” is the length of the rectangle
“b” is the breadth of the rectangle
Step-by-step explanation:
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