# How do u find perimeter

## What is the formula for perimeter?

Perimeter, Area, and VolumeTable 1 . Perimeter FormulasShapeFormulaVariablesSquareP=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.

## How do you find area and perimeter?

What is its area? Divide the perimeter by 4: that gives you the length of one side. Then square that length: that gives you the area. In this example, 14 รท 4 = 3.5.

## How do you find the perimeter easy?

## How do you find the perimeter of a rectangle if you know the area?

**Perimeter of a Rectangle**

- Remember the formula for perimeter and area of a rectangle. The area of a rectangle is a = length * width, while the perimeter is p = (2 * length) + (2 * width)
- Substitute the known values into the area formula. 36 = 4 * w. …
- Substitute values for length and width into the perimeter formula.

## What is the perimeter of all shapes?

Perimeter Formulas

Geometric Shape | Perimeter Formula | Metrics |
---|---|---|

Triangle | a + b + c | a, b and c being the side lengths |

Rectangle | 2(Length + Width) | |

Square | 4a | a =Length of a side |

Trapezoid | a + b + c + d | a, b, c, d being the sides of the trapezoid |

## What is perimeter math antics?

## How do you explain a perimeter to a child?

## What’s a perimeter in math?

Perimeter is the distance around the edge of a shape.

## How do you find the perimeter 4th grade math?

## How do you find the perimeter and area for kids?

## How do you find the perimeter 5th grade?

## How do you find the perimeter in 3rd grade math?

https://www.youtube.com/watch?v=CKhTsEBoYbQ