Step-by-step explanation:
multiply the fractions numerator x numerator and then denominator x denominator and then simplify
You would have to divide by three and then you would get ____cal per bar
It depends on the shape it may be rotation
arc length = pi /180 * angle in degree * radius
2 = pi/180 * 30 *r
2 = pi/6 *r
multiply by 6/pi
12/pi =r
3.819718634 =r
Answer: r =3.82 inches
<span>83 1/5 -108 2/5 - (-99 1/5) = 74</span>