Question

how to find a perimeter please answer in copym​

Answer 1

$\huge\mathfrak\green {Answer-}$

ANSWER

To find the perimeter of a rectangle, add the lengths of the rectangle's four sides. If you have only the width and the height, then you can easily find all four sides (two sides are each equal to the height and the other two sides are equal to the width). Multiply both the height and width by two and add the results.

Answer 2

Answer -

Perimeter of a Triangle -

(a length + b lenght + c lenght)

Perimeter of a Rectangle -

2 (Lenght + Breadth)

Perimeter of a Square -

4(side)

Perimeter of a Circle (Circumference) -

$\pi$d $\large\fbox{OR}$ 2$\pi$r

Hope it helps you