Answer:
113
Step-by-step explanation:
area of a circle is 3.14*r^2
r=d/2 r=6
3.14*36=113
Answer:
50 pages per hour
Step-by-step explanation:

1080-360 = 720
720-360=360
360-360=0
so tan 1080 = tan 0 = 0
Decrease just means getting less.
Decreased way:
16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1
Hope this helped :D