In the centesimal system of angular measurement, 1 Circumference = ___________
1. 400 grads (Ans)
2. 100 grads
3. 360 grads
4. 180 grads
Answer: 1 circumference = 360° In centesimal system,
1 right angle = 100 grades
90° = 100 grades
1º = 100 / 90
1 circumference or 360º = 100 × (360 / 90) = 400 grades.