Question

what is the formula of perimeter​

Answer 1

Answer:

1. Triangle       [a + b + c]     [a, b and c being the side lengths]
2. Rectangle [2(Length + Width)]
3. Square   [4a] [a =Length of a side]
4. Trapezoid [a +b+c+d] [a, b, c, d being the sides of the trapezoid]
5. Parallelogram        [2(Base + Height)]
6. Kite [2a + 2b]         [a = Length of the first pair of equal sides]
7.                                [b = Length of the second pair of equal sides]
8. Rhombus [4 x a] [a  = Length of a side]
9. Hexagon          [6 x a] [a  = Length of a side]

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