Respuesta :

Answer:

38 units (rounded off to the nearest unit)

Step-by-step explanation:

  • Find the perimeter of the circle part, if the circle section is a 90degree slice, then it is a quarter of the full circle's circumference
  • [tex]Circumference=pi\times 2radius\\C=\pi \times 2(5)\\C=10\pi[/tex] now find a quarter of this then
  • [tex]SectionCircumference=\frac{5}{2}\pi[/tex]  
  • Then find the perimeter of the whole thing by adding the side
  • [tex]P=10+10+5+5+\frac{5}{2}\pi =37.85[/tex]

Answer:

38

Step-by-step explanation: