Formula for Perimeter
What is Perimeter?
The perimeter of a shape is the total distance around the shape’s boundary.
Formula for Perimeter of Different Shapes
Rectangle
The perimeter of a rectangle is the sum of the lengths of all four sides.
Formula:
- P = 2(l + w)
where:
- P is the perimeter
- l is the length
- w is the width
Square
A square is a special type of rectangle with all sides equal.
Formula:
- P = 4s
where:
- P is the perimeter
- s is the length of one side
Triangle
The perimeter of a triangle is the sum of the lengths of all three sides.
Formula:
- P = a + b + c
where:
- P is the perimeter
- a, b, and c are the lengths of the three sides
Circle
The perimeter of a circle is called its circumference.
Formula:
- C = 2πr
where:
- C is the circumference (perimeter)
- π (pi) is a mathematical constant approximately equal to 3.14
- r is the radius of the circle
Conclusion
The formula for perimeter is a useful tool for calculating the total distance around the boundary of different shapes.
Also Read: How Do You Reset Your Canon Printer
Recommend: What Is The Best Oral Gel
Related Posts: How Much Money Can You Make Without Paying Taxes
Also Read: How Do I Enable 3D Acceleration In Display Settings
Recommend: Do You Put Open Bar On Wedding Invitations