Question

formula of perimeter​

Answer 1

Answer:

$\huge\underline\bold\pink{answer-}$

perimeter of triangle

sum of all side

perimeter of square

4x side

perimeter of rect.

2(l+b)

Answer 2

Question:-

• Formula's of Perimeter

answer

Some Formula's of  Perimeter:-

• Perimeter of Equilateral Triangle = $\sf\red{3 \times Side}$

• Perimeter of Scalene Triangle =  $\sf\pink{Sum \ of \ the \ length \ of \ sides}$

• Perimeter of Isosceles Triangle = $\sf\pink{Sum \ of \ the \ length \ of \ sides}$

• Perimeter of Rectangle = $\sf\blue{2 \times (Length + Breadth)}$

• Perimeter of Square = $\sf\green{4 \times Side}$

• Perimeter of Pentagon = $\sf\orange{5 \times Side}$

• Perimeter of Hectagon = $\sf\purple{6 \times Side}$

• Perimeter of Septagon or Heptagon = $\sf\red{7 \times Side}$

• Perimeter of Octagon = $\sf\green{8 \times Side}$

• Perimeter of Nonagon = $\sf\blue{9 \times Side}$

• Perimeter of Decagon = $\sf\purple{10 \times Side}$

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