Perimeter : The sum of all the sides of the shape.
In the given figure :
Perimeter of the given figure : AB + BC + CD + DE + EF + FA
Since, AB = CD + EF
where we have , AB = 8, CD = 4
So,
AB = CD + EF
8 = 4 + EF
EF = 8 - 4
EF = 4
Side, BC = DE + FA
where, we have BC = 5, FA = 3
BC = DE + FA
5 = DE + 3
DE = 5 - 3
DE = 2
From the given figure, we have
AB = 8 cm, BC =5cm, CD = 4cm, DE = 2cm, EF = 4cm, FA = 3cm
Perimeter of the given figure : AB + BC + CD + DE + EF + FA
Perimeter of the given figure : 8 + 5 + 4 + 2 + 4 + 3
Perimeter of the given figure : 26 cm
Perimeter of the given figure is 26cm
Answer : Perimeter of the given figure is 26cm