Respuesta :

Perimeter of a rectangle= 2(l+b)
7 units each side
Shaded figure has l= 3/7 units & b= 5/7 units
Perimeter of shaded figure= 2(3/7+5/7)
=2*8/7
=16/7
=Perimeter= 2.28 units
zarampa

Answer:

16 units

Step-by-step explanation:

Perimeter = 2(width+length)

perimeter = 2(3 + 5)

perimeter = 2*8

perimeter = 16 units