156/12 = 12 * 13/12 = 13 :D
Ans
Step-by-step explanation:
Answer:
D to C
Step-by-step explanation:
The radius is half the diameter or the center point to the edge (circumference)
x = 130 is your answer
130 - 20 = 110
Since line E and F are parallel and are straight lines, we know both angles will add up to 180°
110 + 70 = 180
Answer:
65.9734457254 or 65.97
Step-by-step explanation:
c= pi x diameter
c= pi x (10.5 x 2)
c= pi x 21
= 65.9734457254