2 semi circles form one full circle with a circumference of 68pi = 213.52
Rectangle has a perimeter of (68+108)*2 = 353
Total perimeter = 566.52m
Answer:
N/m^2
Step-by-step explanation:
If the amount of force (newtons) is changing over the surface area, that means we should use units in the form of newtons over surface area, which is in the form of m^2.